/* ---------- Base ---------- */

:root {
  --bg: #050816;
  --bg-elevated: #0f172a;
  --bg-elevated-soft: #111827;
  --accent: #22c55e;
  --accent-soft: rgba(34, 197, 94, 0.18);
  --accent-strong: #16a34a;
  --accent-text: #bbf7d0;
  --text-main: #e5e7eb;
  --text-muted: #9ca3af;
  --border-subtle: rgba(148, 163, 184, 0.35);
  --danger: #f97373;
  --danger-soft: rgba(248, 113, 113, 0.12);
  --shadow-soft: 0 18px 35px rgba(15, 23, 42, 0.9);
  --radius-lg: 18px;
  --radius-xl: 22px;
  --transition-fast: 0.18s ease-out;
  --transition-med: 0.24s ease-out;
  --font-main: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text",
    "Segoe UI", sans-serif;
  
  /* ---------- Category Colors ---------- */
  --cat-idea: #facc15;
  --cat-task: #3b82f6;
  --cat-reminder: #ef4444;
  --cat-shopping: #22c55e;
  --cat-phone: #f97316;
  --cat-email: #7dd3fc;
  --cat-family: #f472b6;
  --cat-quotes: #a855f7;
  --cat-goals: #10b981;
  --cat-finance: #0ea5e9;
}

/* ---------- Light Theme Overrides ---------- */
:root.light {
  --bg: #f5f5f5;
  --bg-elevated: #ffffff;
  --bg-elevated-soft: #f1f1f1;

  --text-main: #1f2937;
  --text-muted: #6b7280;

  --border-subtle: rgba(0, 0, 0, 0.15);

  --shadow-soft: 0 18px 35px rgba(0, 0, 0, 0.08);

  /* Update accent colors to look good in light mode */
  --accent-text: #065f46;
}


*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-main);
  background: radial-gradient(circle at top, #1f2937 0, #020617 55%, #020617 100%);
  color: var(--text-main);
}

/* ---------- App Shell ---------- */

.app {
  height: 100vh;
  max-width: 960px;
  margin: 0 auto;
  padding: 16px clamp(16px, 3vw, 28px) 80px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* ---------- Header ---------- */

.app-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 20px;
  border-radius: var(--radius-xl);
  background: radial-gradient(circle at top left, #111827 0, #020617 70%);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-soft);
}

.app-header {
  align-items: center;
}


.app-header h1 {
  margin: 0 0 4px;
  font-size: clamp(1.6rem, 2.4vw, 2rem);
  letter-spacing: 0.04em;
}

.app-header p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ---------- Controls ---------- */

.controls {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #020617, #020617, #020617);
  border: 1px solid rgba(148, 163, 184, 0.35);
}

.search-wrapper {
  width: 100%;
}

#search-input {
  width: 100%;
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.6);
  background: rgba(15, 23, 42, 0.85);
  color: var(--text-main);
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--transition-fast),
    box-shadow var(--transition-fast), background var(--transition-fast);
}

#search-input::placeholder {
  color: var(--text-muted);
}

#search-input:focus {
  border-color: var(--accent);
  background: #020617;
  box-shadow: 0 0 0 1px rgba(34, 197, 94, 0.5);
}

.filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

.filters-label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ---------- Chips ---------- */

.chip {
  border: none;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  background: rgba(30, 64, 175, 0.08);
  color: var(--text-muted);
  cursor: pointer;
  transition: background var(--transition-fast),
    color var(--transition-fast), transform var(--transition-fast),
    border var(--transition-fast);
  border: 1px solid transparent;
}

.chip:hover {
  transform: translateY(-1px);
  border-color: rgba(148, 163, 184, 0.7);
}

.chip-active {
  background: var(--accent-soft);
  color: var(--accent-text);
  border-color: rgba(34, 197, 94, 0.6);
}

/* ---------- Notes Grid ---------- */

main {
  flex: 1;
}

.notes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 12px;
}

.empty-state {
  text-align: center;
  padding: 40px 16px 24px;
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ---------- Note Card ---------- */

.note-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px 12px 10px;
  border-radius: 18px;
  background: radial-gradient(circle at top left, #111827 0, #020617 70%);
  border: 1px solid rgba(148, 163, 184, 0.4);
  box-shadow: 0 12px 26px rgba(15, 23, 42, 0.85);
  transition: transform var(--transition-med), box-shadow var(--transition-med),
    border-color var(--transition-med), background var(--transition-med);
}

.note-card:hover {
  transform: translateY(-1px) translateZ(0);
  box-shadow: 0 16px 34px rgba(15, 23, 42, 0.95);
  border-color: rgba(248, 250, 252, 0.18);
}

.note-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
}

.note-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0;
}

.note-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.73rem;
  color: var(--text-muted);
}

.note-category-pill {
  padding: 3px 7px;
  border-radius: 999px;
  font-size: 0.7rem;
  border: 1px solid rgba(148, 163, 184, 0.7);
}

.note-content {
  font-size: 0.86rem;
  line-height: 1.4;
  color: #e5e7eb;
  white-space: pre-wrap;
}

.note-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 2px;
}

.note-actions {
  display: flex;
  gap: 6px;
}

/* ---------- Buttons ---------- */

.icon-btn {
  border: none;
  background: transparent;
  cursor: pointer;
  font-size: 0.85rem;
  padding: 4px;
  color: var(--text-muted);
  border-radius: 999px;
  transition: background var(--transition-fast), color var(--transition-fast),
    transform var(--transition-fast);
}

.icon-btn:hover {
  background: rgba(15, 23, 42, 0.9);
  color: var(--accent);
  transform: translateY(-0.5px);
}

.icon-btn-danger {
  color: var(--danger);
}

.icon-btn-danger:hover {
  background: var(--danger-soft);
  color: #fecaca;
}

.pin-badge {
  font-size: 0.75rem;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(34, 197, 94, 0.12);
  color: var(--accent-text);
}

/* ---------- FAB ---------- */

.fab {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 52px;
  height: 52px;
  border-radius: 999px;
  border: none;
  background: radial-gradient(circle at 30% 0, #4ade80, #22c55e, #16a34a);
  color: #022c22;
  font-size: 1.8rem;
  line-height: 0;
  cursor: pointer;
  box-shadow: 0 16px 40px rgba(22, 163, 74, 0.7);
  transition: transform var(--transition-med), box-shadow var(--transition-med),
    filter var(--transition-med);
}

.fab:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 50px rgba(22, 163, 74, 0.9);
  filter: brightness(1.03);
}

.fab:active {
  transform: translateY(1px) scale(0.97);
}

/* ---------- Modal ---------- */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(5px);
  z-index: 20;
}

.modal {
  position: fixed;
  left: 50%;
  top: 50%;
  width: min(95vw, 440px);
  transform: translate(-50%, -50%);
  background: #020617;
  border-radius: 22px;
  border: 1px solid rgba(148, 163, 184, 0.6);
  box-shadow: 0 20px 60px rgba(15, 23, 42, 0.95);
  z-index: 21;
  display: flex;
  flex-direction: column;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px 4px;
}

.modal-header h2 {
  margin: 0;
  font-size: 1.1rem;
}

.modal-body {
  padding: 4px 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.form-group label {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  border-radius: 12px;
  border: 1px solid rgba(148, 163, 184, 0.7);
  padding: 8px 9px;
  font-family: inherit;
  font-size: 0.9rem;
  background: #020617;
  color: var(--text-main);
  outline: none;
  transition: border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.form-group textarea {
  resize: vertical;
  max-height: 200px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px rgba(34, 197, 94, 0.5);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 4px;
}

.btn-primary,
.btn-secondary {
  border-radius: 999px;
  border: none;
  padding: 7px 14px;
  font-size: 0.85rem;
  cursor: pointer;
  font-weight: 500;
  transition: background var(--transition-fast), color var(--transition-fast),
    transform var(--transition-fast), box-shadow var(--transition-fast);
}

.btn-primary {
  background: var(--accent);
  color: #022c22;
  box-shadow: 0 6px 16px rgba(34, 197, 94, 0.65);
}

.btn-primary:hover {
  background: var(--accent-strong);
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(34, 197, 94, 0.9);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 5px 14px rgba(34, 197, 94, 0.7);
}

.btn-secondary {
  background: rgba(15, 23, 42, 0.9);
  color: var(--text-muted);
  border: 1px solid rgba(148, 163, 184, 0.7);
}

.btn-secondary:hover {
  background: #020617;
  color: var(--text-main);
}

/* ---------- Utility ---------- */

.hidden {
  display: none;
}

/* ---------- Responsive tweaks ---------- */

@media (max-width: 640px) {
  .app-header {
    padding: 14px 14px;
  }

  .controls {
    padding-inline: 10px;
  }

  .notes-grid {
    grid-template-columns: 1fr;
  }

  .fab {
    right: 16px;
    bottom: 16px;
  }
}

/* ---------- Category Sliding Sheet ---------- */

.category-sheet {
  position: fixed;
  left: 0;
  right: 0;
  bottom: -100%;                 /* hidden below screen */
  background: #020617;
  border-radius: 22px 22px 0 0;
  padding: 20px 16px 32px;
  border-top: 1px solid rgba(148, 163, 184, 0.35);
  box-shadow: 0 -8px 30px rgba(15, 23, 42, 0.7);
  z-index: 30;
  transition: bottom 0.35s ease-out;
}

.category-sheet.visible {
  bottom: 0;                    /* slides up */
}

.category-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr); /* 2 columns */
  gap: 12px;
  margin-top: 16px;
}


.category-option {
  padding: 12px;
  border-radius: 12px;
  font-size: 1rem;
  background: rgba(34, 197, 94, 0.14);
  border: 1px solid rgba(34, 197, 94, 0.4);
  color: var(--accent-text);
  cursor: pointer;
  transition: background 0.2s ease;
}

.category-option:hover {
  background: rgba(34, 197, 94, 0.25);
}

.category-cancel {
  margin-top: 14px;
  padding: 10px;
  border-radius: 12px;
  width: 100%;
  background: rgba(148, 163, 184, 0.12);
  border: 1px solid rgba(148, 163, 184, 0.4);
  color: var(--text-muted);
  cursor: pointer;
  transition: background 0.2s ease;
}

.category-cancel:hover {
  background: rgba(148, 163, 184, 0.22);
}

/* ---------- SMOOTHER FADE + SLIDE ANIMATION ---------- */

/* Backdrop animation */
#category-sheet-backdrop {
  opacity: 0;
  transition: opacity 0.45s ease-in-out;   /* slower fade */
}

#category-sheet-backdrop.active {
  opacity: 1;
}

/* Sheet animation */
.category-sheet {
  opacity: 0;
  transform: translateY(40px);             /* starts lower for smoother rise */
  transition:
    opacity 0.45s ease-in-out,
    transform 0.45s ease-in-out;
}

.category-sheet.visible {
  opacity: 1;
  transform: translateY(0);                /* moves up + fades in */
}

/* ---------- Category Colors: Pills ---------- */

.note-category-pill.idea {
  border-color: var(--cat-idea);
  color: var(--cat-idea);
}

.note-category-pill.task {
  border-color: var(--cat-task);
  color: var(--cat-task);
}

.note-category-pill.reminder {
  border-color: var(--cat-reminder);
  color: var(--cat-reminder);
}

.note-category-pill.shopping {
  border-color: var(--cat-shopping);
  color: var(--cat-shopping);
}

.note-category-pill.phone {
  border-color: var(--cat-phone);
  color: var(--cat-phone);
}

.note-category-pill.email {
  border-color: var(--cat-email);
  color: var(--cat-email);
}

.note-category-pill.family {
  border-color: var(--cat-family);
  color: var(--cat-family);
}

.note-category-pill.quotes {
  border-color: var(--cat-quotes);
  color: var(--cat-quotes);
}

.note-category-pill.goals {
  border-color: var(--cat-goals);
  color: var(--cat-goals);
}

.note-category-pill.finance {
  border-color: var(--cat-finance);
  color: var(--cat-finance);
}

/* ---------- Category Colors: Note Card Accent ---------- */

.note-card.idea {
  border-left: 4px solid var(--cat-idea);
}

.note-card.task {
  border-left: 4px solid var(--cat-task);
}

.note-card.reminder {
  border-left: 4px solid var(--cat-reminder);
}

.note-card.shopping {
  border-left: 4px solid var(--cat-shopping);
}

.note-card.phone {
  border-left: 4px solid var(--cat-phone);
}

.note-card.email {
  border-left: 4px solid var(--cat-email);
}

.note-card.family {
  border-left: 4px solid var(--cat-family);
}

.note-card.quotes {
  border-left: 4px solid var(--cat-quotes);
}

.note-card.goals {
  border-left: 4px solid var(--cat-goals);
}

.note-card.finance {
  border-left: 4px solid var(--cat-finance);
}

/* ---------- Category Sheet Colored Options ---------- */

.category-option[data-category="idea"] {
  background: rgba(250, 204, 21, 0.12);
  border-color: rgba(250, 204, 21, 0.4);
  color: var(--cat-idea);
}

.category-option[data-category="task"] {
  background: rgba(59, 130, 246, 0.12);
  border-color: rgba(59, 130, 246, 0.4);
  color: var(--cat-task);
}

.category-option[data-category="reminder"] {
  background: rgba(239, 68, 68, 0.12);
  border-color: rgba(239, 68, 68, 0.4);
  color: var(--cat-reminder);
}

.category-option[data-category="shopping"] {
  background: rgba(34, 197, 94, 0.12);
  border-color: rgba(34, 197, 94, 0.4);
  color: var(--cat-shopping);
}

.category-option[data-category="phone"] {
  background: rgba(249, 115, 22, 0.12);
  border-color: rgba(249, 115, 22, 0.4);
  color: var(--cat-phone);
}

.category-option[data-category="email"] {
  background: rgba(125, 211, 252, 0.12);
  border-color: rgba(125, 211, 252, 0.4);
  color: var(--cat-email);
}

.category-option[data-category="family"] {
  background: rgba(244, 114, 182, 0.12);
  border-color: rgba(244, 114, 182, 0.4);
  color: var(--cat-family);
}

.category-option[data-category="quotes"] {
  background: rgba(168, 85, 247, 0.12);
  border-color: rgba(168, 85, 247, 0.4);
  color: var(--cat-quotes);
}

.category-option[data-category="goals"] {
  background: rgba(16, 185, 129, 0.12);
  border-color: rgba(16, 185, 129, 0.4);
  color: var(--cat-goals);
}

.category-option[data-category="finance"] {
  background: rgba(14, 165, 233, 0.12);
  border-color: rgba(14, 165, 233, 0.4);
  color: var(--cat-finance);
}

.theme-toggle-btn {
  border: none;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(4px);
  border-radius: 50%;
  width: 38px;
  height: 38px;
  font-size: 1.2rem;
  cursor: pointer;
  color: var(--text-main);
  transition: background 0.25s ease, transform 0.2s ease;
}

/* ---------- Language Selector ---------- */

.lang-select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;

  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-family: inherit;

  background: rgba(255, 255, 255, 0.1);
  color: var(--text-main);
  border: 1px solid var(--border-subtle);

  cursor: pointer;
  outline: none;
  transition: background var(--transition-fast),
              border-color var(--transition-fast),
              transform var(--transition-fast);
}

.lang-select:hover {
  background: rgba(255, 255, 255, 0.2);
}

.lang-select:focus {
  border-color: var(--accent);
}


.theme-toggle-btn:hover {
  background: rgba(255,255,255,0.2);
  transform: translateY(-1px);
}

:root.light .theme-toggle-btn {
  background: rgba(0,0,0,0.05);
}

/* ---------- Language Selector (Light Mode) ---------- */

:root.light .lang-select {
  background: #f1f3f4;
  color: #202124;
  border: 1px solid rgba(0,0,0,0.15);
}

:root.light .lang-select:hover {
  background: #e8eaed;
}


/* ------------------------------------------------------ */
/*             LIGHT MODE — GOOGLE KEEP STYLE             */
/* ------------------------------------------------------ */

:root.light {
  --bg: #fefefe;
  --bg-elevated: #ffffff;
  --bg-elevated-soft: #fafafa;

  --text-main: #202124;
  --text-muted: #5f6368;

  --border-subtle: rgba(0, 0, 0, 0.12);

  /* Softer shadows for clean Keep look */
  --shadow-soft: 0 2px 6px rgba(60, 64, 67, 0.15),
                  0 1px 2px rgba(60, 64, 67, 0.15);
}

/* ---------- Page Background ---------- */

.light body {
  background: #fefefe !important;
  color: var(--text-main);
}

/* ---------- Header ---------- */

.light .app-header {
  background: #ffffff;
  border: none;
  box-shadow: 0 1px 2px rgba(60, 64, 67, 0.1);
}

/* ---------- Controls Container ---------- */

.light .controls {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  box-shadow: none;
}

/* ---------- Search Box ---------- */

.light #search-input {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.2);
  color: var(--text-main);
}
.light #search-input::placeholder {
  color: #9aa0a6;
}

/* ---------- Category Chips ---------- */

.light .chip {
  background: #f1f3f4;
  border-color: transparent;
  color: #5f6368;
}
.light .chip:hover {
  background: #e8eaed;
}
.light .chip-active {
  background: #d7ffd9; /* subtle green tone */
  color: #0b8043;
  border-color: #a5d6a7;
}

/* ---------- Notes Grid Cards ---------- */

.light .note-card {
  background: #ffffff;
  color: #202124;
  border: 1px solid rgba(0,0,0,0.12);
  box-shadow: 0 1px 3px rgba(60, 64, 67, 0.2),
              0 1px 2px rgba(60, 64, 67, 0.15);
}

/* Note text */
.light .note-content {
  color: #202124;
}

/* Date text */
.light .note-meta span:last-child {
  color: #5f6368;
}

/* ---------- Category Pills ---------- */

.light .note-category-pill {
  border-color: rgba(0,0,0,0.25);
  background: rgba(0,0,0,0.04);
  color: #202124;
}

/* ---------- Modal ---------- */

.light .modal {
  background: #ffffff;
  border: 1px solid rgba(0,0,0,0.15);
  color: #202124;
}

/* Inputs */
.light .modal input,
.light .modal select,
.light .modal textarea {
  background: #fff;
  border-color: rgba(0,0,0,0.25);
  color: #202124;
}

/* ---------- Category Selection Sheet ---------- */

.light .category-sheet {
  background: #ffffff;
  border-top: 1px solid rgba(0,0,0,0.15);
}

/* ---------- Buttons ---------- */

.light .btn-secondary {
  background: #f1f3f4;
  color: #202124;
  border: 1px solid rgba(0,0,0,0.15);
}

.light .btn-secondary:hover {
  background: #e2e6e9;
}

/* FAB should stay bright — Keep style */
.light .fab {
  filter: brightness(1.05);
  box-shadow: 0 4px 8px rgba(60, 64, 67, 0.3);
}

/* ---------- RTL SUPPORT ---------- */

html[dir="rtl"] {
  direction: rtl;
}

html[dir="rtl"] .filters,
html[dir="rtl"] .note-meta,
html[dir="rtl"] .note-footer {
  flex-direction: row-reverse;
}

html[dir="rtl"] .note-actions {
  flex-direction: row-reverse;
}

html[dir="rtl"] .search-wrapper input {
  text-align: right;
}

html[dir="rtl"] label,
html[dir="rtl"] textarea,
html[dir="rtl"] input,
html[dir="rtl"] select {
  text-align: right;
}

/* ---------- PARTIAL RTL SUPPORT ---------- */

.rtl {
  direction: rtl;
  text-align: right;
}

/* Inputs & textarea */
input.rtl,
textarea.rtl {
  text-align: right;
}

/* Modal specific tweaks */
.modal.rtl .modal-header,
.modal.rtl .modal-body,
.modal.rtl .modal-footer {
  text-align: right;
}

.modal.rtl .modal-footer {
  justify-content: flex-start;
}

/* ---------- RTL: Categories (Hebrew only) ---------- */

.filters.rtl {
  direction: rtl;
  justify-content: flex-start;
}

.filters.rtl .filters-label {
  margin-left: 8px;
  margin-right: 0;
}

.filters.rtl .chip {
  direction: rtl;
}

/* ---------- RTL: Category Sheet Title ---------- */

#category-sheet h3.rtl {
  direction: rtl;
  text-align: right;
}

html, body {
  height: 100%;
  overflow: hidden;
}

.fixed-ui {
  flex-shrink: 0;
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--bg);
}

.notes-scroll {
  flex: 1;
  overflow-y: auto;
  padding-bottom: 80px; /* space for FAB */
}