@import url('./theme-accent.css');

/* ============================================================
   MEMVORA — main.css  (v2 — Landing-Page Design System)
   Palette: #0a0b0f base · Amber accent · DM Sans/Serif/Mono
   ============================================================ */

/* ── TOKENS ── */
:root {
    --bg:      #0a0b0f;
    --bg-elev: #0f1118;
    --bg-muted:#14161f;
    --bg3:     #1a1d28;
    --border:  rgba(255,255,255,0.08);
    --border2: rgba(255,255,255,0.04);
    --text:        #f0ede8;
    --text-muted:  rgba(240,237,232,0.45);
    --text-faint:  rgba(240,237,232,0.2);
    --amber:          var(--accent-amber, #a78bfa);
    --amber-rgb:      var(--accent-amber-rgb, 167 139 250);
    --amber-glow:     rgba(var(--accent-amber-rgb, 167,139,250),0.15);
    --amber-dim:      rgba(var(--accent-amber-rgb, 167,139,250),0.70);
    --amber-hover:    var(--accent-amber-hover, #b79cff);
    --primary:        var(--accent-amber, #a78bfa);
    --green:  #4ec994;
    --blue:   #5b8dee;
    --red:    #f06464;
    --serif: 'Instrument Serif', Georgia, serif;
    --sans:  'DM Sans', sans-serif;
    --mono:  'DM Mono', monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    background-color: var(--bg);
    color: var(--text);
    font-family: var(--sans);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

::selection      { background: rgba(var(--accent-amber-rgb, 167,139,250), .28); color: var(--text); }
::-moz-selection { background: rgba(var(--accent-amber-rgb, 167,139,250), .28); color: var(--text); }

::-webkit-scrollbar             { width: 6px; height: 6px; }
::-webkit-scrollbar-track       { background: var(--bg); }
::-webkit-scrollbar-thumb       { background: rgba(255,255,255,.12); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,.22); }

a       { color: var(--amber-dim); text-decoration: none; transition: color .15s; }
a:hover { color: var(--amber); }

.container { max-width: 1400px; }

/* ── NAVBAR ── */
.navbar, .dropdown-menu {
    background-color: rgba(10,11,15,0.85) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border) !important;
    border-color: var(--border) !important;
}
.navbar .nav-link,
.navbar .navbar-brand,
.navbar .navbar-text { color: var(--text-muted) !important; font-family: var(--sans); font-weight: 500; }
.navbar .nav-link.active,
.navbar .nav-link:hover { color: var(--text) !important; }
.navbar-brand { font-family: var(--serif); font-size: 1.2rem; letter-spacing: -.01em; }
.dropdown-item { color: var(--text-muted); background: transparent; }
.dropdown-item:hover, .dropdown-item:focus { background: var(--bg-muted); color: var(--text); }

/* ── CARDS ── */
.card, .category-card, .modal-content {
    background-color: var(--bg-elev);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 12px;
}
.card-header { background: var(--bg); border-bottom: 1px solid var(--border); font-family: var(--sans); font-weight: 600; }
.card-body   { padding: 1.25rem; }

.glass-modal {
    background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
    border: 1px solid var(--border);
    border-radius: 16px;
    backdrop-filter: blur(16px) saturate(140%);
    box-shadow: 0 28px 80px rgba(0,0,0,.6), inset 0 1px 0 rgba(255,255,255,.05);
}
.glass-modal .form-control,
.glass-modal .form-select { background-color: var(--bg-muted); color: var(--text); border-color: var(--border); }

/* ── MODALS ── */
.modal-header, .modal-footer { border-color: var(--border); background: var(--bg-elev); }
.modal-body    { background: var(--bg-elev); }
.modal-content { background: var(--bg-elev); }
.modal-backdrop.show { opacity: 1; background: rgba(0,0,0,.65); backdrop-filter: blur(8px); }

/* ── FORMS ── */
.form-control,
.form-select,
.input-group-text {
    background-color: var(--bg-muted);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 8px;
    font-family: var(--sans);
    transition: border-color .15s, box-shadow .15s;
}
.form-control:focus,
.form-select:focus {
    background-color: var(--bg-muted);
    color: var(--text);
    border-color: rgba(var(--accent-amber-rgb, 167,139,250), .5);
    box-shadow: 0 0 0 .2rem rgba(var(--accent-amber-rgb, 167,139,250), .12);
    outline: none;
}
.form-control::placeholder { color: var(--text-faint); }
.form-label { color: var(--text-muted); font-size: .875rem; font-weight: 500; margin-bottom: .4rem; }
.form-select:disabled,
.form-control:disabled { cursor: not-allowed; background: var(--bg); color: var(--text-muted); opacity: .6; }
input[type="range"] { accent-color: var(--amber); }

/* ── BUTTONS ── */
.btn-primary {
    background-color: var(--amber);
    border-color: var(--amber);
    color: #0a0b0f;
    font-weight: 600;
    font-family: var(--sans);
    border-radius: 8px;
    box-shadow: 0 0 20px rgba(var(--accent-amber-rgb, 167,139,250), .22);
    transition: all .2s;
}
.btn-primary:hover, .btn-primary:focus {
    background-color: var(--amber-hover);
    border-color: var(--amber-hover);
    color: #0a0b0f;
    box-shadow: 0 0 28px rgba(var(--accent-amber-rgb, 167,139,250), .38);
    transform: translateY(-1px);
}
.btn-secondary,
.btn-outline-secondary { color: var(--text-muted); border-color: var(--border); background: transparent; font-family: var(--sans); font-weight: 500; border-radius: 8px; transition: all .2s; }
.btn-secondary:hover,
.btn-outline-secondary:hover { color: var(--text); border-color: rgba(255,255,255,.2); background: var(--bg-muted); }
.btn-outline-light { color: var(--text); border-color: var(--border); background: transparent; border-radius: 8px; }
.btn-outline-light:hover { background: var(--bg-muted); border-color: rgba(255,255,255,.2); }
.btn-success { background-color: var(--green); border-color: var(--green); color: #0a0b0f; font-weight: 600; }
.btn-danger  { background-color: var(--red);   border-color: var(--red);   color: #fff; font-weight: 600; }
.btn-ghost {
    background: none; border: 1px solid var(--border); color: var(--text-muted);
    padding: 8px 18px; border-radius: 8px; font-family: var(--sans);
    font-size: .875rem; font-weight: 500; cursor: pointer; text-decoration: none;
    display: inline-flex; align-items: center; transition: all .2s;
}
.btn-ghost:hover { border-color: rgba(255,255,255,.2); color: var(--text); }

/* ── ALERTS ── */
.alert { background-color: var(--bg-elev); color: var(--text); border-color: var(--border); border-radius: 10px; }
.alert-info    { border-left: 3px solid var(--blue); }
.alert-success { border-left: 3px solid var(--green); }
.alert-warning { border-left: 3px solid var(--amber); }
.alert-danger  { border-left: 3px solid var(--red); }

/* ── TABLES ── */
.table { color: var(--text); }
.table td, .table th { border-color: var(--border) !important; }
.table-striped > tbody > tr:nth-of-type(odd) { --bs-table-accent-bg: var(--bg-elev); color: var(--text); }
.table-striped > tbody > tr { background-color: var(--bg) !important; }

/* ── BADGES ── */
.badge.bg-primary   { background-color: var(--amber) !important; color: #0a0b0f !important; }
.badge.bg-secondary { background-color: var(--bg3) !important; color: var(--text-muted) !important; border: 1px solid var(--border); }

/* ── BOOTSTRAP OVERRIDES ── */
.bg-light { background-color: var(--bg-elev) !important; color: var(--text) !important; }
.text-muted { color: var(--text-muted) !important; }
.border     { border-color: var(--border) !important; }
.bg-dark    { background-color: var(--bg) !important; }

/* ── TOASTS ── */
.toast {
    padding: 10px 14px; border-radius: 10px; border: 1px solid var(--border);
    background: rgba(15,17,24,.95); color: var(--text);
    box-shadow: 0 10px 28px rgba(0,0,0,.4); font-family: var(--sans); font-size: .875rem;
    transform: translateY(0); transition: transform 180ms ease, opacity 180ms ease;
}
.toast-info    { border-color: var(--border); }
.toast-success { border-color: rgba(var(--accent-amber-rgb, 167,139,250), .45); color: var(--amber); }
.toast-warn    { border-color: rgba(var(--accent-amber-rgb, 167,139,250), .55); color: var(--amber); }
.toast-error   { border-color: rgba(240,100,100,.55); color: #f8a8a8; }
.toast-hide    { opacity: 0; transform: translateY(-6px); }

/* ── DRAG / SORTABLE ── */
.sortable-ghost  { opacity: .35; }
.sortable-chosen { box-shadow: 0 0 20px rgba(0,0,0,.3); }

/* ── ANIMATIONS ── */
.cards-container { opacity: 0; transform: translateY(20px); animation: fadeInUp .5s forwards; }
@keyframes fadeInUp  { to { opacity: 1; transform: translateY(0); } }
@keyframes pop-in    { 0% { transform: scale(.95); opacity: 0; } 100% { transform: scale(1); opacity: 1; } }
.animate-pop         { animation: pop-in 220ms cubic-bezier(.2,.7,.2,1) both; }
.animate-fade-in     { animation: fadeIn .3s ease-out forwards; }
@keyframes fadeIn    { from { opacity: 0; transform: scale(.95); } to { opacity: 1; transform: scale(1); } }

/* ── SIDEBAR TREE ── */
.tree { list-style: none; padding-left: 0; margin: 0; }
.tree .node { display: flex; align-items: center; gap: 6px; padding: 6px 8px; border-radius: 8px; cursor: pointer; color: var(--text-muted); font-size: .875rem; transition: background .12s, color .12s; }
.tree .node:hover  { background: var(--bg-muted); color: var(--text); }
.tree .node.active { background: rgba(var(--accent-amber-rgb, 167,139,250), .12); color: var(--amber); }
.tree .children    { margin-left: 18px; list-style: none; padding-left: 0; }
.tree .toggle      { width: 16px; text-align: center; color: var(--text-muted); }
.tree .title       { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tree.sortable .node { user-select: none; }
#nodeTitle { display: inline-block; max-width: 100%; white-space: normal; word-break: break-word; outline: none; }

/* ── FLIP CARDS ── */
.card-front, .card-back { background: var(--bg-elev) !important; color: var(--text); border: 1px solid var(--border); }
.card-back { background: var(--bg) !important; }
.category-badge { background: var(--amber) !important; color: #0a0b0f !important; }

/* ── PAGE EDITOR ── */
.page-blocks { min-height: 60vh; padding: 16px; padding-bottom: 120px; border: 1px dashed var(--border); border-radius: 10px; background: var(--bg-elev); }
.page-editor-topbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.page-editor-actions { margin-left: auto; display: inline-flex; align-items: center; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }

.page-back-btn { display: inline-flex; align-items: center; gap: 8px; min-height: 38px; padding: 0 14px; border: 1px solid var(--border); border-radius: 10px; background: var(--bg-muted); color: var(--text); font-size: .9rem; font-weight: 600; transition: border-color .16s, transform .16s, background .16s; }
.page-back-btn:hover { border-color: rgba(var(--accent-amber-rgb, 167,139,250), .5); background: var(--bg3); transform: translateY(-1px); color: var(--text); }
.page-back-btn-icon { font-size: 1rem; line-height: 1; color: var(--amber-dim); }

.page-study-mode-btn { display: inline-flex; align-items: center; gap: 10px; min-height: 38px; padding: 0 12px; border: 1px solid var(--border); border-radius: 10px; background: var(--bg-muted); color: var(--text); font-size: .9rem; font-weight: 700; letter-spacing: .01em; transition: border-color .16s, transform .16s, background .16s; }
.page-study-mode-btn:hover { border-color: rgba(var(--accent-amber-rgb, 167,139,250), .5); background: rgba(var(--accent-amber-rgb, 167,139,250), .08); transform: translateY(-1px); }
.page-study-mode-btn.is-active { border-color: rgba(var(--accent-amber-rgb, 167,139,250), .6); box-shadow: 0 0 0 2px rgba(var(--accent-amber-rgb, 167,139,250), .1) inset; }
.page-study-mode-btn.is-hidden { display: none !important; }
.page-study-mode-icon { display: inline-flex; align-items: center; justify-content: center; width: 22px; height: 22px; border-radius: 7px; background: rgba(var(--accent-amber-rgb, 167,139,250), .15); color: var(--amber); font-size: .8rem; line-height: 1; }
.page-study-mode-count { color: var(--text); min-width: 52px; text-align: center; }
.page-study-mode-caret { color: var(--text-muted); font-size: .75rem; }

.page-focus-mode-btn { display: inline-flex; align-items: center; gap: 8px; min-height: 38px; padding: 0 12px; border: 1px solid var(--border); border-radius: 10px; background: var(--bg-muted); color: var(--text); font-size: .9rem; font-weight: 700; letter-spacing: .01em; transition: border-color .16s, transform .16s, background .16s; }
.page-focus-mode-btn:hover { border-color: rgba(var(--accent-amber-rgb, 167,139,250), .5); background: rgba(var(--accent-amber-rgb, 167,139,250), .08); transform: translateY(-1px); }
.page-focus-mode-btn.is-active { border-color: rgba(var(--accent-amber-rgb, 167,139,250), .6); box-shadow: 0 0 0 2px rgba(var(--accent-amber-rgb, 167,139,250), .1) inset; }
.page-focus-mode-icon { display: inline-flex; align-items: center; justify-content: center; width: 22px; height: 22px; border-radius: 7px; background: rgba(var(--accent-amber-rgb, 167,139,250), .12); color: var(--amber-dim); font-size: .75rem; line-height: 1; }

body.page-focus-mode > aside { display: none !important; }
body.page-focus-mode > main  { width: 100%; }
body.page-focus-mode > main > nav { display: none !important; }

@media (max-width: 640px) {
    .page-editor-topbar { flex-wrap: wrap; }
    .page-editor-actions { width: 100%; }
    .page-study-mode-btn, .page-focus-mode-btn { width: 100%; justify-content: center; margin-left: 0; }
}

/* ── BLOCK EDITOR ── */
.blocks     { list-style: none; padding-left: 0; margin: 0; }
.block      { padding: 6px 8px; border-radius: 8px; }
.block-row  { display: flex; align-items: flex-start; gap: 8px; min-width: 0; }
.block:hover { background: var(--bg-muted); }
.blk-handle { cursor: grab; color: var(--text-muted); user-select: none; padding: 2px 4px; opacity: 0; transition: opacity .15s; }
.block-row:hover .blk-handle { opacity: 1; }
.blk-input  { flex: 1 1 auto; min-height: 28px; outline: none; min-width: 0; white-space: pre-wrap; word-break: break-word; overflow-wrap: anywhere; color: var(--text); }
.blk-hint   { margin-top: 8px; cursor: text; }
.blk-insert-slot {
    list-style: none;
    margin: 0;
    padding: 0;
    height: 16px;
    opacity: 0;
    transition: opacity .16s ease, transform .16s ease;
}
.sortable-blocks:hover > .blk-insert-slot,
.blk-insert-slot:hover {
    opacity: 1;
}
.blk-insert-slot.is-end {
    height: auto;
    margin-top: 10px;
    opacity: 1;
}
.blk-insert-btn {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    text-align: left;
}
.blk-insert-line {
    flex: 1 1 auto;
    height: 1px;
    background: linear-gradient(90deg, rgba(var(--accent-amber-rgb, 167,139,250), .38), rgba(255,255,255,0.04));
}
.blk-insert-gap {
    width: 18px;
    height: 1px;
    flex: 0 0 18px;
}
.blk-insert-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 28px;
    padding: 0 10px;
    border: 1px dashed rgba(var(--accent-amber-rgb, 167,139,250), .28);
    border-radius: 999px;
    background: rgba(var(--accent-amber-rgb, 167,139,250), .06);
    font-size: .8rem;
    font-weight: 600;
    color: rgba(240,237,232,.68);
    transition: border-color .16s ease, background .16s ease, color .16s ease, transform .16s ease;
}
.blk-insert-plus {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border-radius: 999px;
    background: rgba(var(--accent-amber-rgb, 167,139,250), .18);
    color: var(--amber);
    font-size: .95rem;
    line-height: 1;
}
.blk-insert-slot.is-between .blk-insert-pill {
    min-width: 28px;
    justify-content: center;
    padding: 0 5px;
}
.blk-insert-btn:hover .blk-insert-pill,
.blk-insert-btn:focus-visible .blk-insert-pill {
    border-color: rgba(var(--accent-amber-rgb, 167,139,250), .48);
    background: rgba(var(--accent-amber-rgb, 167,139,250), .12);
    color: var(--text);
    transform: translateY(-1px);
}
.blk-insert-btn:focus-visible {
    outline: none;
}
.blk-insert-btn:focus-visible .blk-insert-line {
    background: linear-gradient(90deg, rgba(var(--accent-amber-rgb, 167,139,250), .58), rgba(255,255,255,0.08));
}
.blk-insert-slot.is-end .blk-insert-btn {
    padding: 6px 2px 0;
}
.blk-insert-slot.is-end .blk-insert-pill {
    min-height: 34px;
    padding: 0 12px;
    font-size: .84rem;
}
.blk-input:empty:before { content: attr(data-placeholder); color: var(--text-faint); }

.block.h1 > .block-row > .blk-input { font-size: 1.6rem;  font-weight: 700; font-family: var(--serif); }
.block.h2 > .block-row > .blk-input { font-size: 1.4rem;  font-weight: 700; font-family: var(--serif); }
.block.h3 > .block-row > .blk-input { font-size: 1.25rem; font-weight: 700; }
.block.h4 > .block-row > .blk-input { font-size: 1.125rem;font-weight: 700; }
.block.h5 > .block-row > .blk-input { font-size: 1.05rem; font-weight: 700; }
.block.h6 > .block-row > .blk-input { font-size: 1rem;    font-weight: 700; letter-spacing: .01em; }
.block.h1 > .block-row > .blk-input::before,
.block.h2 > .block-row > .blk-input::before,
.block.h3 > .block-row > .blk-input::before,
.block.h4 > .block-row > .blk-input::before,
.block.h5 > .block-row > .blk-input::before,
.block.h6 > .block-row > .blk-input::before { content: none !important; display: none !important; }
.blk-submenu { position: fixed; }
.block.bullet > .block-row > .blk-input::before { content: '\2022'; color: var(--amber-dim); margin-right: 8px; }

.block .hdr-arrow { display: none; margin-left: 6px; font-size: .8rem; color: var(--text-muted); border: 1px solid var(--border); border-radius: 6px; padding: 0 6px; line-height: 18px; height: 18px; align-items: center; background: var(--bg); box-shadow: 0 1px 2px rgba(0,0,0,.3); cursor: pointer; transition: transform .15s, opacity .15s; }
.block.has-children .hdr-arrow { display: inline-flex; }
.block.collapsed .hdr-arrow { opacity: .8; transform: rotate(-90deg); }
.block.collapsed > .children { display: none; }
.blocks .children { margin: 2px 0 0 22px; list-style: none; padding-left: 0; }

/* ── FLASHCARD BLOCK ── */
.block.card-q {
  margin: 8px 0;
  padding: 8px 10px;
  border: 1px solid rgba(var(--accent-amber-rgb, 167,139,250), .22);
  border-radius: 12px;
  background: linear-gradient(165deg, rgba(var(--accent-amber-rgb, 167,139,250), .06), rgba(10,11,15,.98));
}

.block.card-q > .block-row {
  align-items: center;
  gap: 10px;
}

.block.card-q .blk-input {
  flex: 1 1 auto;
  display: block;
  max-width: none;
  color: var(--text);
  font-weight: 600;
}

.block.card-q > .children {
  margin: 8px 0 0 4px;
  padding-left: 12px;
  border-left: 1px dashed rgba(var(--accent-amber-rgb, 167,139,250), .25);
}

.block[data-kind="card_a"] {
  padding: 7px 8px;
  border-radius: 10px;
  background: rgba(10,11,15,.65);
}

.block[data-kind="card_a"] .blk-input {
  color: var(--text);
}

.block.card-q .card-controls {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.block.card-q .card-toggle-btn,
.block.card-q .card-study-btn  {
  font-size: .78rem;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px 10px;
  line-height: 1.2;
  min-height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  cursor: pointer;
  transition: border-color .15s, background .15s, transform .15s, color .15s;
}

.block.card-q .card-toggle-btn:hover,
.block.card-q .card-study-btn:hover  {
  border-color: rgba(var(--accent-amber-rgb, 167,139,250), .5);
  background: var(--bg-elev);
  transform: translateY(-1px);
  color: var(--text);
}

.block.card-q .card-toggle-btn[aria-pressed="true"] {
  border-color: rgba(var(--accent-amber-rgb, 167,139,250), .65);
  background: rgba(var(--accent-amber-rgb, 167,139,250), .14);
  color: var(--amber);
}

/* ── TABLE BLOCK ── */
.block.table .tbl                  { width: 100%; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; background: var(--bg-elev); box-shadow: 0 6px 20px rgba(0,0,0,.25); }
.block.table .tbl-heading          { padding: 10px 12px; font-weight: 700; outline: none; border-bottom: 1px solid var(--border); background: var(--bg-elev); text-align: center; font-size: 1.1rem; color: var(--text); }
.block.table .tbl-heading:empty:before { content: attr(data-placeholder); color: var(--text-muted); }
.block.table .tbl-row              { display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid var(--border); }
.block.table .tbl-row:last-child   { border-bottom: none; }
.block.table .tbl-cell             { padding: 10px 12px; min-height: 34px; outline: none; border-right: 1px solid var(--border); white-space: pre-wrap; word-break: break-word; background: transparent; color: var(--text); }
.block.table .tbl-row .tbl-cell:last-child { border-right: none; }
.block.table .tbl-cell:empty:before { content: attr(data-placeholder); color: var(--text-muted); }
.block.table .tbl-row:nth-child(odd)  { background: var(--bg-muted); }
.block.table .tbl-row:nth-child(even) { background: var(--bg-elev); }
.block.table .tbl-cell:focus { box-shadow: inset 0 0 0 2px rgba(var(--accent-amber-rgb, 167,139,250), .3); border-color: var(--amber); }

/* ── TODO BLOCK ── */
.block.todo .todo { display: inline-block; width: auto; max-width: 100%; border: 1px solid var(--border); border-radius: 10px; background: var(--bg-elev); overflow: visible; }
.block.todo .todo-heading { padding: 10px 12px; border-bottom: 1px solid var(--border); font-weight: 700; text-align: center; outline: none; color: var(--text); }
.block.todo .todo-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 6px 10px; border-bottom: 1px solid var(--border); }
.block.todo .todo-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.block.todo .todo-filters { display: flex; gap: 6px; }
.block.todo .todo-btn,
.block.todo .todo-filter { font: inherit; font-size: 12px; padding: 4px 8px; border: 1px solid var(--border); border-radius: 6px; background: var(--bg); color: var(--text); cursor: pointer; }
.block.todo .todo-btn[data-tip] { position: relative; }
.block.todo .todo-btn[data-tip]:hover::after { content: attr(data-tip); position: absolute; bottom: calc(100% + 8px); left: 0; background: var(--bg-elev); color: var(--text); border: 1px solid var(--border); border-radius: 6px; padding: 6px 8px; font-size: 12px; white-space: nowrap; box-shadow: 0 6px 18px rgba(0,0,0,.3); z-index: 10; pointer-events: none; }
.block.todo .todo-btn[data-tip]:hover::before { content: ''; position: absolute; bottom: 100%; left: 14px; border-width: 6px; border-style: solid; border-color: var(--bg-elev) transparent transparent transparent; }
.block.todo .todo-filter.active { background: var(--bg-muted); font-weight: 600; }
.block.todo .todo-progress { display: flex; align-items: center; gap: 8px; min-width: 140px; }
.block.todo .todo-progress-text { color: var(--text-muted); font-size: 12px; }
.block.todo .todo-progress-bar  { position: relative; width: 120px; height: 6px; background: var(--bg); border: 1px solid var(--border); border-radius: 4px; overflow: hidden; }
.block.todo .todo-progress-fill { position: absolute; left: 0; top: 0; bottom: 0; width: 0%; background: var(--amber); }
.block.todo .todo-item { display: flex; align-items: flex-start; gap: 8px; padding: 8px 12px; border-bottom: 1px solid var(--border); }
.block.todo .todo-item:last-child { border-bottom: none; }
.block.todo .todo-drag { cursor: grab; color: var(--text-muted); user-select: none; line-height: 1; }
.block.todo .todo-check { margin-top: 2px; accent-color: var(--amber); }
.block.todo .todo-priority { border: none; background: transparent; color: white; cursor: pointer; line-height: 1; }
.block.todo .todo-priority.is-done { color: var(--green); }
.block.todo .todo-priority:disabled { opacity: .7; cursor: default; }
.block.todo .todo-text { flex: 0 1 auto; outline: none; white-space: pre-wrap; word-break: break-word; color: var(--text); }
.block.todo .todo-text:empty:before { content: 'Beispiel'; color: var(--text-muted); }
.block.todo .todo-item.done .todo-text { text-decoration: line-through; color: var(--text-muted); }
.block.todo .todo-heading.all-done { text-decoration: line-through; color: var(--text-muted); }

/* ── BLOCK MENU ── */
.blk-menu  { position: fixed; background: var(--bg-elev); border: 1px solid var(--border); border-radius: 10px; padding: 6px; z-index: 3000; min-width: 220px; box-shadow: 0 8px 28px rgba(0,0,0,.45); }
.blk-menu .item { display: flex; gap: 8px; align-items: center; padding: 6px 8px; border-radius: 8px; color: var(--text-muted); cursor: pointer; font-size: .875rem; transition: background .1s, color .1s; }
.blk-menu .item:hover { background: var(--bg-muted); color: var(--text); }
.slash-menu { position: fixed; background: var(--bg-elev); border: 1px solid var(--border); border-radius: 10px; padding: 6px; z-index: 2500; min-width: 260px; box-shadow: 0 8px 28px rgba(0,0,0,.45); }
.slash-menu .item { padding: 6px 8px; border-radius: 8px; cursor: pointer; color: var(--text-muted); font-size: .875rem; transition: background .1s, color .1s; }
.slash-menu .item:hover { background: var(--bg-muted); color: var(--text); }

/* ── CLOZE ── */
.block.cloze .cloze-text { flex: 1 1 auto; white-space: pre-wrap; word-break: break-word; color: var(--text); }
.cloze-blank { display: inline-flex; align-items: center; justify-content: center; min-width: 1.25em; height: 1.25em; padding: 0 6px; margin: 0 2px; border: 1px solid var(--border); background: var(--bg); color: var(--text); border-radius: 6px; font-weight: 700; line-height: 1; cursor: pointer; }
.cloze-blank.revealed { background: rgba(var(--accent-amber-rgb, 167,139,250), .12); color: var(--amber); border-color: rgba(var(--accent-amber-rgb, 167,139,250), .5); }
.cloze-reveal-btn { margin-left: 8px; font-size: .8rem; color: var(--text-muted); border: 1px solid var(--border); border-radius: 6px; padding: 0 8px; line-height: 24px; height: 26px; display: inline-flex; align-items: center; background: var(--bg); cursor: pointer; transition: background .15s, color .15s; }
.cloze-reveal-btn:hover { background: var(--bg-elev); color: var(--text); }

/* ── POMODORO BLOCK ── */
.block.pomodoro .pomo { background: var(--bg-muted); border: 1px solid var(--border); border-radius: 12px; padding: 14px; box-shadow: 0 2px 10px rgba(0,0,0,.25); }
.block.pomodoro .pomo-header { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 8px; }
.block.pomodoro .pomo-title  { font-weight: 600; outline: none; color: var(--text); }
.block.pomodoro .pomo-phase  { display: none; }
.block.pomodoro .pomo-tabs   { display: flex; gap: 8px; background: var(--bg); border: 1px solid var(--border); padding: 4px; border-radius: 999px; }
.block.pomodoro .pomo-tab    { background: transparent; color: var(--text-muted); border: 0; padding: 6px 10px; border-radius: 999px; cursor: pointer; font-weight: 600; transition: background .15s, color .15s; }
.block.pomodoro .pomo-tab.active { background: var(--amber); color: #0a0b0f; }
.block.pomodoro .pomo-main   { display: flex; flex-direction: column; align-items: stretch; gap: 8px; }
.block.pomodoro .pomo-time   { font-size: 2.4rem; font-weight: 700; letter-spacing: 1px; text-align: center; font-family: var(--mono); }
.block.pomodoro .pomo-progress      { height: 8px; background: var(--bg); border: 1px solid var(--border); border-radius: 999px; overflow: hidden; }
.block.pomodoro .pomo-progress-fill { height: 100%; width: 0%; background: linear-gradient(90deg, var(--amber), var(--amber-hover)); transition: width .25s ease; }
.block.pomodoro .pomo-footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 8px; flex-wrap: wrap; }
.block.pomodoro .pomo-toolbar { display: flex; gap: 8px; }
.block.pomodoro .pomo-actions { gap: 10px; }
.block.pomodoro .pomo-btn { background: var(--bg-elev); border: 1px solid var(--border); color: var(--text); font-weight: 600; padding: 8px 12px; border-radius: 8px; cursor: pointer; box-shadow: 0 2px 6px rgba(0,0,0,.15); transition: filter .15s; }
.block.pomodoro .pomo-btn.pomo-primary  { background: var(--amber); border-color: var(--amber); color: #0a0b0f; width: 44px; height: 44px; border-radius: 999px; display: inline-flex; align-items: center; justify-content: center; font-size: 18px; box-shadow: 0 0 18px rgba(var(--accent-amber-rgb, 167,139,250), .3); }
.block.pomodoro .pomo-btn.pomo-secondary { width: 44px; height: 44px; border-radius: 999px; display: inline-flex; align-items: center; justify-content: center; font-size: 18px; }
.block.pomodoro .pomo-btn:hover { filter: brightness(1.08); }
.block.pomodoro.is-running .pomo-btn[data-key="start"] { background: var(--bg3); border-color: var(--bg3); color: var(--text); }
.block.pomodoro .pomo-sound { display: flex; align-items: center; gap: 10px; }
.block.pomodoro .pomo-sound-label { color: var(--text-muted); font-size: .9rem; }
.block.pomodoro .pomo-sound input[type="range"] { width: 120px; }
.block.pomodoro .pomo-switch { position: relative; display: inline-block; width: 40px; height: 22px; }
.block.pomodoro .pomo-switch input { opacity: 0; width: 0; height: 0; }
.block.pomodoro .pomo-switch .slider { position: absolute; cursor: pointer; top: 0; left: 0; right: 0; bottom: 0; background: rgba(255,255,255,.1); transition: .2s; border-radius: 999px; }
.block.pomodoro .pomo-switch .slider:before { position: absolute; content: ""; height: 16px; width: 16px; left: 3px; bottom: 3px; background: var(--text); transition: .2s; border-radius: 50%; }
.block.pomodoro .pomo-switch input:checked + .slider { background: var(--amber); }
.block.pomodoro .pomo-switch input:checked + .slider:before { transform: translateX(18px); }
.block.pomodoro .pomo-select { background: var(--bg); color: var(--text); border: 1px solid var(--border); border-radius: 8px; padding: 6px 10px; outline: none; }
.block.pomodoro .pomo-select:focus { border-color: var(--amber); box-shadow: 0 0 0 .15rem rgba(var(--accent-amber-rgb, 167,139,250), .15); }
.block.pomodoro .pomo-visual-ctrl { display: flex; align-items: center; gap: 10px; }
.block.pomodoro .pomo-ring { display: grid; place-items: center; margin: 4px auto 0; }
.block.pomodoro .pomo-ring svg { grid-area: 1 / 1; transform: rotate(-90deg); }
.block.pomodoro .pomo-ring .pomo-ring-center { grid-area: 1 / 1; font-size: 2rem; font-weight: 700; letter-spacing: 1px; font-family: var(--mono); }
.block.pomodoro .pomo-ring-track { stroke: var(--bg3); }
.block.pomodoro .pomo-ring-arc   { stroke: var(--amber); stroke-linecap: round; transition: stroke-dashoffset .25s ease; }
.block.pomodoro .pomo-gear { background: transparent; border: 1px solid var(--border); color: var(--text-muted); width: 32px; height: 32px; border-radius: 999px; display: inline-flex; align-items: center; justify-content: center; cursor: pointer; transition: background .15s, color .15s; }
.block.pomodoro .pomo-gear:hover { color: var(--text); background: var(--bg-elev); }

.block.pomodoro .pomo.pomo-theme-solid                { background: var(--bg-muted); }
.block.pomodoro .pomo.pomo-theme-gradient-global      { background: linear-gradient(135deg, #1a1d28 0%, #0a0b0f 100%); }
.block.pomodoro .pomo.pomo-theme-gradient-phase-focus { background: linear-gradient(135deg, rgba(var(--accent-amber-rgb, 167,139,250), .15) 0%, #0a0b0f 100%); }
.block.pomodoro .pomo.pomo-theme-gradient-phase-break { background: linear-gradient(135deg, rgba(78,201,148,.12) 0%, #0a0b0f 100%); }
.block.pomodoro .pomo.pomo-theme-gradient-phase-long  { background: linear-gradient(135deg, rgba(91,141,238,.12) 0%, #0a0b0f 100%); }

.pomo-modal-open     { overflow: hidden; }
.pomo-settings-modal { position: fixed; inset: 0; z-index: 6000; display: grid; place-items: center; padding: 20px; background: rgba(0,0,0,.72); backdrop-filter: blur(6px); }
.pomo-settings-modal.is-hidden { display: none; }
.pomo-settings-dialog { width: min(560px,100%); border-radius: 16px; border: 1px solid var(--border); background: var(--bg-elev); color: var(--text); box-shadow: 0 28px 70px rgba(0,0,0,.6); }
.pomo-settings-head   { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 16px 18px; border-bottom: 1px solid var(--border); }
.pomo-settings-head h5 { margin: 0; font-size: 1rem; font-weight: 700; color: var(--text); }
.pomo-settings-close   { width: 34px; height: 34px; border-radius: 999px; border: 1px solid var(--border); background: var(--bg); color: var(--text); font-size: 22px; line-height: 1; cursor: pointer; transition: background .15s; }
.pomo-settings-close:hover { background: var(--bg-muted); }
.pomo-settings-body    { display: grid; gap: 14px; padding: 16px 18px; }
.pomo-settings-grid    { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
.pomo-settings-label   { display: block; margin-bottom: 6px; font-size: .84rem; font-weight: 600; color: var(--text-muted); }
.pomo-settings-select  { width: 100%; border-radius: 10px; border: 1px solid var(--border); background: var(--bg); color: var(--text); padding: 8px 10px; }
.pomo-settings-select:focus { outline: none; border-color: var(--amber); box-shadow: 0 0 0 3px rgba(var(--accent-amber-rgb, 167,139,250), .15); }
.pomo-settings-toggle  { display: flex; align-items: center; gap: 10px; font-size: .92rem; color: var(--text); }
.pomo-settings-foot    { display: flex; justify-content: flex-end; gap: 10px; padding: 14px 18px 18px; border-top: 1px solid var(--border); }
.pomo-settings-btn     { border-radius: 10px; border: 1px solid var(--border); padding: 8px 14px; font-weight: 600; cursor: pointer; }
.pomo-settings-btn-muted   { background: var(--bg-muted); color: var(--text); }
.pomo-settings-btn-primary { background: var(--amber); color: #0a0b0f; border-color: var(--amber); }
@media (max-width: 640px) { .pomo-settings-grid { grid-template-columns: 1fr; } }

/* ── FLASHCARD REVIEW OVERLAY ── */
.cr-overlay {
    position: fixed; inset: 0; z-index: 5000;
    display: flex; align-items: center; justify-content: center; padding: 22px;
    background: radial-gradient(110% 150% at 100% 0%, rgba(var(--accent-amber-rgb, 167,139,250), .1), transparent 55%),
                radial-gradient(130% 130% at 0% 100%, rgba(var(--accent-amber-rgb, 167,139,250), .07), transparent 55%),
                rgba(0,0,0,.82);
    backdrop-filter: blur(10px);
}
.cr-modal { width: min(940px,96vw); max-height: 92vh; border-radius: 18px; border: 1px solid var(--border); background: linear-gradient(178deg, var(--bg-elev), var(--bg)); box-shadow: 0 30px 90px rgba(0,0,0,.7), inset 0 1px 0 rgba(255,255,255,.05); display: flex; flex-direction: column; overflow: hidden; }
.cr-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; padding: 16px 18px 14px; border-bottom: 1px solid var(--border); background: rgba(255,255,255,.02); }
.cr-head-main { display: grid; gap: 4px; }
.cr-chip { display: inline-flex; align-items: center; width: fit-content; border-radius: 999px; border: 1px solid rgba(var(--accent-amber-rgb, 167,139,250), .35); background: rgba(var(--accent-amber-rgb, 167,139,250), .12); color: var(--amber); font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; padding: 3px 9px; }
.cr-title    { margin: 0; font-size: 1.18rem; font-weight: 800; color: var(--text); line-height: 1.2; font-family: var(--serif); }
.cr-subtitle { margin: 0; color: var(--text-muted); font-size: .86rem; }
.cr-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.cr-meta-pill { display: inline-flex; align-items: baseline; gap: 8px; padding: 6px 10px; border-radius: 999px; border: 1px solid rgba(255,255,255,.08); background: rgba(255,255,255,.03); }
.cr-meta-label { color: var(--text-faint); font-size: .68rem; font-family: var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.cr-meta-value { color: var(--text); font-size: .78rem; font-weight: 700; }
.cr-close { width: 34px; height: 34px; border-radius: 999px; border: 1px solid var(--border); background: var(--bg); color: var(--text); font-size: 26px; line-height: 1; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; transition: background .15s, border-color .15s; }
.cr-close:hover { background: var(--bg-muted); border-color: rgba(var(--accent-amber-rgb, 167,139,250), .4); }
.cr-body  { padding: 18px; display: grid; gap: 12px; overflow: auto; }
.cr-panel { border: 1px solid var(--border); border-radius: 14px; background: linear-gradient(165deg, rgba(255,255,255,.03), rgba(0,0,0,.2)); padding: 14px; }
.cr-panel-q { min-height: 180px; display: grid; align-content: start; }
.cr-panel-a { animation: pop-in 180ms cubic-bezier(.2,.7,.2,1); }
.cr-panel-a.is-hidden { display: none; }
.cr-panel-label { margin-bottom: 8px; font-size: .72rem; text-transform: uppercase; letter-spacing: .11em; color: var(--amber); font-weight: 700; }
.cr-q-text  { font-size: clamp(1.26rem,1.8vw,2rem); font-weight: 800; color: var(--text); line-height: 1.3; white-space: pre-wrap; word-break: break-word; font-family: var(--serif); }
.cr-a       { font-size: 1.02rem; color: var(--text-muted); line-height: 1.6; }
.cr-empty   { margin: 0; color: var(--text-muted); }
.cr-list    { margin: 0; padding-left: 1.15rem; }
.cr-list > li { margin: 8px 0; }
.cr-list .cr-list { margin-top: 6px; }
.cr-footer  { border-top: 1px solid var(--border); background: rgba(0,0,0,.25); padding: 14px 16px 16px; display: grid; gap: 12px; }
.cr-show-wrap { display: flex; align-items: center; justify-content: center; gap: 10px; }
.cr-show-btn { border: 0; border-radius: 12px; padding: 12px 22px; font-weight: 800; color: #0a0b0f; background: var(--amber); box-shadow: 0 10px 26px rgba(var(--accent-amber-rgb, 167,139,250), .32); cursor: pointer; transition: transform .15s, filter .15s; }
.cr-show-btn:hover { transform: translateY(-1px); filter: brightness(1.08); }
.cr-show-hint { border: 1px solid var(--border); border-radius: 999px; padding: 4px 9px; color: var(--text-muted); font-size: .75rem; letter-spacing: .02em; }
.cr-ratings { display: none; gap: 8px; grid-template-columns: repeat(5,minmax(0,1fr)); }
.cr-footer.revealed .cr-show-wrap { display: none; }
.cr-footer.revealed .cr-ratings   { display: grid; }
.cr-rate { border-radius: 12px; border: 1px solid var(--border); background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(0,0,0,.2)); color: var(--text); padding: 10px; text-align: left; cursor: pointer; display: grid; gap: 2px; transition: border-color .15s, transform .15s, filter .15s; }
.cr-rate:hover { transform: translateY(-1px); filter: brightness(1.05); }
.cr-rate-label   { font-size: .82rem; font-weight: 700; color: var(--text); }
.cr-rate-hint    { font-size: .72rem; color: var(--text-muted); }
.cr-rate-skip    { border-color: var(--border); }
.cr-rate-forgot  { border-color: rgba(240,100,100,.5); background: linear-gradient(180deg, rgba(90,20,20,.4), rgba(50,5,5,.6)); }
.cr-rate-hard    { border-color: rgba(var(--accent-amber-rgb, 167,139,250), .45); background: linear-gradient(180deg, rgba(var(--accent-amber-rgb, 167,139,250), .1), rgba(0,0,0,.4)); }
.cr-rate-good    { border-color: rgba(78,201,148,.5);  background: linear-gradient(180deg, rgba(20,80,55,.4), rgba(5,40,25,.6)); }
.cr-rate-easy    { border-color: rgba(91,141,238,.5);  background: linear-gradient(180deg, rgba(20,40,100,.4), rgba(5,15,50,.6)); }
.study-mode-choice-modal { width: min(820px, 96vw); }
.study-mode-choice-grid { display: grid; gap: 12px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.study-mode-choice-card {
    border: 1px solid var(--border);
    border-radius: 16px;
    background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(0,0,0,.22));
    color: var(--text);
    padding: 16px;
    text-align: left;
    display: grid;
    gap: 10px;
    cursor: pointer;
    transition: transform .16s, border-color .16s, box-shadow .16s, filter .16s;
}
.study-mode-choice-card:hover {
    transform: translateY(-2px);
    border-color: rgba(var(--accent-amber-rgb, 167,139,250), .45);
    box-shadow: 0 18px 40px rgba(0,0,0,.28);
    filter: brightness(1.04);
}
.study-mode-choice-card-static { cursor: default; }
.study-mode-choice-card-static:hover {
    transform: none;
    border-color: var(--border);
    box-shadow: none;
    filter: none;
}
.study-mode-choice-title { font-size: 1rem; font-weight: 800; color: var(--text); }
.study-mode-choice-desc { font-size: .88rem; line-height: 1.5; color: var(--text-muted); }
.study-mode-choice-note { font-size: .78rem; line-height: 1.5; color: var(--text-faint); }
.study-mode-choice-option {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    width: fit-content;
    margin-top: 2px;
    color: var(--text);
    font-size: .84rem;
    font-weight: 600;
}
.study-mode-choice-checkbox {
    width: 16px;
    height: 16px;
    accent-color: var(--amber);
    cursor: pointer;
}
.study-mode-choice-option-text { color: var(--text); }
.study-mode-choice-actions { margin-top: auto; display: flex; justify-content: flex-start; }
.study-mode-choice-start {
    border: 1px solid rgba(var(--accent-amber-rgb, 167,139,250), .28);
    border-radius: 999px;
    background: rgba(var(--accent-amber-rgb, 167,139,250), .12);
    color: var(--text);
    min-height: 36px;
    padding: 0 14px;
    font-size: .84rem;
    font-weight: 700;
    cursor: pointer;
    transition: border-color .16s, background .16s, transform .16s, color .16s;
}
.study-mode-choice-start:hover {
    border-color: rgba(var(--accent-amber-rgb, 167,139,250), .45);
    background: rgba(var(--accent-amber-rgb, 167,139,250), .18);
    transform: translateY(-1px);
}
.fsrs-overlearn-modal { width: min(760px, 96vw); }
.fsrs-overlearn-body { gap: 14px; }
.fsrs-overlearn-panel {
    display: grid;
    gap: 12px;
    background:
        radial-gradient(120% 150% at 100% 0%, rgba(var(--accent-amber-rgb, 167,139,250), .08), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.035), rgba(0,0,0,.2));
}
.fsrs-overlearn-chart {
    border: 1px solid rgba(var(--accent-amber-rgb, 167,139,250), .16);
    border-radius: 16px;
    background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(0,0,0,.26));
    padding: 12px;
}
.fsrs-overlearn-chart svg { width: 100%; height: auto; display: block; }
.fsrs-overlearn-axis {
    fill: none;
    stroke: rgba(255,255,255,.18);
    stroke-width: 1.5;
}
.fsrs-overlearn-curve-line {
    fill: none;
    stroke: rgba(var(--accent-amber-rgb, 167,139,250), .9);
    stroke-width: 4;
    stroke-linecap: round;
}
.fsrs-overlearn-point-now {
    fill: rgba(var(--accent-amber-rgb, 167,139,250), .95);
}
.fsrs-overlearn-point-due {
    fill: rgba(var(--accent-amber-rgb, 167,139,250), .28);
    stroke: rgba(var(--accent-amber-rgb, 167,139,250), .95);
    stroke-width: 2.5;
}
.fsrs-overlearn-guide {
    stroke: rgba(var(--accent-amber-rgb, 167,139,250), .28);
    stroke-width: 1.5;
    stroke-dasharray: 5 5;
}
.fsrs-overlearn-text {
    fill: rgba(230,232,240,.88);
    font-size: 12px;
    font-weight: 600;
}
.fsrs-overlearn-text-soft {
    fill: rgba(166,171,187,.85);
    font-size: 11px;
    font-weight: 500;
}
.fsrs-overlearn-timing {
    margin: 0;
    font-size: .95rem;
    font-weight: 700;
    color: var(--text);
}
.fsrs-overlearn-copy {
    margin: 0;
    font-size: .92rem;
    line-height: 1.6;
    color: var(--text-muted);
}
.fsrs-overlearn-copy-muted { color: var(--text-faint); }
.fsrs-overlearn-option {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid rgba(var(--accent-amber-rgb, 167,139,250), .16);
    border-radius: 14px;
    background: rgba(255,255,255,.02);
}
.fsrs-overlearn-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.fsrs-overlearn-secondary {
    background: rgba(255,255,255,.04);
    color: var(--text);
    border-color: var(--border);
}
.fsrs-overlearn-secondary:hover {
    background: rgba(255,255,255,.07);
    border-color: rgba(var(--accent-amber-rgb, 167,139,250), .32);
}
@media (max-width: 860px) { .cr-ratings { grid-template-columns: 1fr 1fr; } .cr-rate { min-height: 66px; } }
@media (max-width: 860px) { .study-mode-choice-grid { grid-template-columns: 1fr; } }
@media (max-width: 640px) { .fsrs-overlearn-actions { flex-direction: column; } .fsrs-overlearn-actions > .study-mode-choice-start { width: 100%; justify-content: center; } }
@media (max-width: 560px) { .cr-overlay { padding: 10px; } .cr-header { padding: 14px 12px 12px; } .cr-body { padding: 12px; } .cr-footer { padding: 12px; } .cr-ratings { grid-template-columns: 1fr; } .cr-show-wrap { flex-direction: column; } }
.cr-open { overflow: hidden; }

/* ── GAMIFICATION ── */
@keyframes pulse-glow { 0%, 100% { opacity: .7; transform: scale(1); } 50% { opacity: 1; transform: scale(1.1); } }
.quest-icon-pulse { animation: pulse-glow 3s infinite ease-in-out; }

.achievement-badge { background: var(--bg-elev); border: 1px solid var(--border); border-radius: 12px; padding: 1rem; text-align: center; transition: all .3s; opacity: .4; filter: grayscale(1); }
.achievement-badge.unlocked { opacity: 1; filter: grayscale(0); transform: scale(1.04); border-color: rgba(var(--accent-amber-rgb, 167,139,250), .45); box-shadow: 0 0 20px rgba(var(--accent-amber-rgb, 167,139,250), .18); }
.dashboard-widget { background: var(--bg-elev); border: 1px solid var(--border); border-radius: 16px; padding: 1.5rem; box-shadow: 0 4px 20px rgba(0,0,0,.2); transition: all .3s; }
.widget-title { font-size: .875rem; font-weight: 600; color: var(--text-muted); margin-bottom: .5rem; }
.view-container { opacity: 1; transition: opacity .3s ease-in-out; }
.view-hidden    { opacity: 0; pointer-events: none; position: absolute; top: 1.5rem; left: 1.5rem; right: 1.5rem; }
.view-container.active-view { position: static; }

/* ── MISC LANDING UTILS ── */
.blob      { position: absolute; border-radius: 9999px; filter: blur(40px); opacity: .4; mix-blend-mode: screen; }
.blob-anim { animation: blob-move 18s ease-in-out infinite alternate; }
@keyframes blob-move { 0% { transform: translate3d(0,0,0) scale(1); } 50% { transform: translate3d(12%,-8%,0) scale(1.08); } 100% { transform: translate3d(-10%,6%,0) scale(.98); } }
.glass     { background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02)); border: 1px solid rgba(255,255,255,.1); backdrop-filter: blur(10px); }
.fade-up   { opacity: 0; transform: translateY(16px); transition: opacity .5s, transform .6s; }
.fade-up.revealed { opacity: 1; transform: translateY(0); }
.shine     { position: relative; overflow: hidden; }
.shine::after { content: ""; position: absolute; inset: -200%; background: linear-gradient(60deg, transparent 45%, rgba(255,255,255,.14), transparent 55%); transform: translateX(-100%); animation: shine 3s linear infinite; }
@keyframes shine { to { transform: translateX(100%); } }
.gradient-text { background: linear-gradient(90deg, var(--amber), #f0c060, var(--amber-dim)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.gline { height: 2px; background: linear-gradient(90deg, var(--amber), rgba(var(--accent-amber-rgb, 167,139,250), .3)); border-radius: 999px; }
.confetti-piece { position: fixed; width: 8px; height: 12px; top: 0; left: 0; opacity: 0; pointer-events: none; will-change: transform, opacity; }

/* ── UTILITY ── */
.text-amber   { color: var(--amber); }
.text-green   { color: var(--green); }
.text-blue    { color: var(--blue); }
.bg-amber     { background: var(--amber); color: #0a0b0f; }
.border-amber { border-color: rgba(var(--accent-amber-rgb, 167,139,250), .4) !important; }
.mono         { font-family: var(--mono); }
.serif        { font-family: var(--serif); }
/* â”€â”€ CREATOR SURFACE â”€â”€ */
.creator-shell {
    background:
        radial-gradient(1100px 560px at 0% -10%, rgba(var(--accent-amber-rgb, 167,139,250), 0.14), transparent 55%),
        radial-gradient(800px 480px at 100% 0%, rgba(91, 141, 238, 0.08), transparent 48%),
        linear-gradient(180deg, rgba(15,17,24,0.92), rgba(10,11,15,1));
    min-height: 100vh;
}

.creator-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 2rem 1rem 3rem;
}

.creator-hero,
.creator-panel,
.creator-subpanel,
.creator-stat-card,
.creator-fact-card,
.creator-metric,
.creator-switch-card {
    border: 1px solid var(--border);
    background: linear-gradient(180deg, rgba(15,17,24,0.92), rgba(10,11,15,0.92));
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.28);
}

.creator-hero {
    border-radius: 28px;
    padding: 1.75rem;
    position: relative;
    overflow: hidden;
}

.creator-hero::before,
.creator-hero::after {
    content: '';
    position: absolute;
    border-radius: 999px;
    filter: blur(40px);
    pointer-events: none;
}

.creator-hero::before {
    width: 220px;
    height: 220px;
    right: -60px;
    top: -70px;
    background: rgba(var(--accent-amber-rgb, 167,139,250), 0.14);
}

.creator-hero::after {
    width: 180px;
    height: 180px;
    left: -40px;
    bottom: -70px;
    background: rgba(91, 141, 238, 0.12);
}

.creator-panel {
    border-radius: 24px;
    padding: 1.5rem;
}

.creator-subpanel,
.creator-stat-card,
.creator-fact-card,
.creator-metric,
.creator-switch-card {
    border-radius: 18px;
    padding: 1rem;
}

.creator-eyebrow {
    color: var(--text-muted);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.28em;
    text-transform: uppercase;
}

.creator-title {
    font-family: var(--serif);
    letter-spacing: -0.02em;
    line-height: 0.95;
}

.creator-muted { color: var(--text-muted); }
.creator-rich-text { color: rgba(240,237,232,0.78); }

.creator-kpi-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
}

.creator-btn-primary,
.creator-btn-secondary,
.creator-btn-danger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 1rem;
    border-radius: 12px;
    font-size: 0.92rem;
    font-weight: 700;
    transition: transform .16s ease, border-color .16s ease, background .16s ease, box-shadow .16s ease, color .16s ease;
}

.creator-btn-primary {
    background: var(--amber);
    color: #0a0b0f;
    border: 1px solid transparent;
    box-shadow: 0 0 24px rgba(var(--accent-amber-rgb, 167,139,250), .24);
}

.creator-btn-primary:hover {
    background: var(--amber-hover);
    color: #0a0b0f;
    transform: translateY(-1px);
}

.creator-btn-secondary {
    background: rgba(255,255,255,0.02);
    color: var(--text);
    border: 1px solid var(--border);
}

.creator-btn-secondary:hover {
    border-color: rgba(var(--accent-amber-rgb, 167,139,250), .45);
    color: var(--text);
    background: rgba(var(--accent-amber-rgb, 167,139,250), .08);
}

.creator-btn-danger {
    background: rgba(240,100,100,.12);
    color: #ffc4c4;
    border: 1px solid rgba(240,100,100,.28);
}

.creator-btn-danger:hover {
    background: rgba(240,100,100,.18);
    color: #ffd8d8;
}

.creator-shell input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]),
.creator-shell select,
.creator-shell textarea {
    width: 100%;
    background: rgba(20,22,31,0.92);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 0.7rem 0.9rem;
    transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
}

.creator-shell input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]):focus,
.creator-shell select:focus,
.creator-shell textarea:focus {
    outline: none;
    border-color: rgba(var(--accent-amber-rgb, 167,139,250), .52);
    box-shadow: 0 0 0 3px rgba(var(--accent-amber-rgb, 167,139,250), .12);
}

.creator-shell input::placeholder,
.creator-shell textarea::placeholder { color: var(--text-faint); }

.creator-tabbar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0.55rem;
    border-radius: 20px;
    border: 1px solid var(--border);
    background: rgba(15,17,24,0.86);
}

.creator-tabbar .nav-link {
    border: 1px solid transparent;
    background: transparent;
    color: var(--text-muted);
    border-radius: 14px;
    padding: 0.7rem 1rem;
    font-size: 0.9rem;
    font-weight: 700;
    transition: background .16s ease, color .16s ease, border-color .16s ease;
}

.creator-tabbar .nav-link:hover {
    color: var(--text);
    border-color: rgba(255,255,255,0.08);
    background: rgba(255,255,255,0.03);
}

.creator-tabbar .nav-link.active {
    background: rgba(var(--accent-amber-rgb, 167,139,250), .14);
    color: var(--text);
    border-color: rgba(var(--accent-amber-rgb, 167,139,250), .36);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.04);
}

.creator-pill-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.creator-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 0.9rem;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: rgba(255,255,255,0.02);
    color: var(--text-muted);
    transition: border-color .16s ease, background .16s ease, color .16s ease;
}

.creator-pill:hover,
.creator-pill.is-active {
    color: var(--text);
    border-color: rgba(var(--accent-amber-rgb, 167,139,250), .4);
    background: rgba(var(--accent-amber-rgb, 167,139,250), .1);
}

.creator-highlight {
    border: 1px solid rgba(var(--accent-amber-rgb, 167,139,250), .28);
    background: rgba(var(--accent-amber-rgb, 167,139,250), .08);
    color: var(--text);
    border-radius: 16px;
}

.creator-progress {
    height: 10px;
    border-radius: 999px;
    overflow: hidden;
    border: 1px solid var(--border2);
    background: rgba(255,255,255,0.04);
}

.creator-progress-bar {
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, rgba(var(--accent-amber-rgb, 167,139,250), .84), rgba(91,141,238,.85));
}

.creator-range-switch {
    display: inline-flex;
    gap: 0.25rem;
    padding: 0.3rem;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: rgba(15,17,24,0.78);
}

.creator-range-switch .range-btn {
    border-radius: 999px;
    padding: 0.38rem 0.8rem;
    color: var(--text-muted);
    background: transparent;
    transition: background .16s ease, color .16s ease;
}

.creator-range-switch .range-btn[aria-pressed="true"] {
    background: rgba(var(--accent-amber-rgb, 167,139,250), .16);
    color: var(--text);
}

@media (max-width: 768px) {
    .creator-container { padding-top: 1.25rem; }
    .creator-hero { padding: 1.25rem; }
}
