*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg-deep:      #0e0e14;
  --sidebar-bg:   #13131c;
  --sidebar-w:    190px;
  --glass-bg:     rgba(255,255,255,0.07);
  --glass-border: rgba(255,255,255,0.13);
  --glass-shadow: 0 8px 48px rgba(0,0,0,0.45);
  --accent-blue:  #7eb6ff;
  --accent-pink:  #f7a8d8;
  --accent-teal:  #76ead7;
  --accent-purple:#c4a8f7;
  --text-primary: #f0f0f8;
  --text-muted:   #7d7d9a;
  --text-dim:     #4a4a62;
  --online:       #4ade80;
  --danger:       #f87171;
  --accent-orange:#ff9500;
}

body.light-mode {
  --bg-deep:      #f1f4f9;
  --sidebar-bg:   rgba(255, 255, 255, 0.6);
  --glass-bg:     rgba(255, 255, 255, 0.7);
  --glass-border: rgba(255, 255, 255, 0.9);
  --glass-shadow: 0 12px 40px rgba(100, 110, 140, 0.18);
  --accent-blue:  #3b82f6;
  --accent-pink:  #e11d48;
  --accent-teal:  #0d9488;
  --accent-purple:#7c3aed;
  --text-primary: #334155;
  --text-muted:   #64748b;
  --text-dim:     #94a3b8;
  --accent-orange:#ea580c;
}

body.light-mode .bg-mesh {
  background:
    radial-gradient(ellipse 60% 55% at 15% 20%,  rgba(126, 182, 255, 0.25) 0%, transparent 70%),
    radial-gradient(ellipse 50% 60% at 80% 80%,  rgba(247, 168, 216, 0.22) 0%, transparent 70%),
    radial-gradient(ellipse 55% 45% at 75% 15%,  rgba(196, 168, 247, 0.22) 0%, transparent 65%),
    radial-gradient(ellipse 40% 50% at 30% 85%,  rgba(118, 234, 215, 0.15) 0%, transparent 65%),
    var(--bg-deep);
}

body.light-mode .orb {
  opacity: 0.5;
}

body.light-mode .task-input, body.light-mode .priority-select, body.light-mode .modal-select {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(130, 140, 170, 0.2);
  box-shadow: 0 2px 8px rgba(100, 110, 140, 0.05);
  color: var(--text-primary);
}
body.light-mode .task-input:focus, body.light-mode .priority-select:focus, body.light-mode .modal-select:focus {
  background: rgba(255, 255, 255, 1);
  border-color: var(--accent-blue);
  box-shadow: 0 4px 12px rgba(100, 110, 140, 0.1);
}
body.light-mode .task-item {
  background: rgba(255, 255, 255, 0.7);
  border-color: rgba(255, 255, 255, 0.9);
  box-shadow: 0 4px 15px rgba(100, 110, 140, 0.08);
}
body.light-mode .task-item:hover {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 6px 20px rgba(100, 110, 140, 0.12);
}

body.light-mode .priority-badge.high { background: rgba(225, 29, 72, 0.08); color: #d94669; }
body.light-mode .priority-badge.medium { background: rgba(234, 88, 12, 0.08); color: #d97736; }
body.light-mode .priority-badge.low { background: rgba(59, 130, 246, 0.08); color: #5c8deb; }
body.light-mode .task-check {
  border-color: rgba(0,0,0,0.15);
  background: rgba(255,255,255,0.8);
}
body.light-mode .task-check svg { stroke: white; }
body.light-mode .task-check.checked { background: var(--accent-teal); border-color: var(--accent-teal); }
body.light-mode .modal {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 16px 50px rgba(100,110,140,0.25);
  border-color: rgba(255,255,255,1);
}
body.light-mode .folder-tab { 
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(130, 140, 170, 0.15);
  box-shadow: 0 2px 6px rgba(100, 110, 140, 0.04);
  color: var(--text-muted); 
}
body.light-mode .folder-tab:hover { 
  background: rgba(255, 255, 255, 0.8); 
  border-color: rgba(130, 140, 170, 0.25);
  color: var(--text-primary); 
}
body.light-mode .folder-tab.active { 
  background: rgba(255, 255, 255, 1); 
  border-color: #a5c6f7; 
  box-shadow: 0 4px 12px rgba(100, 110, 140, 0.08);
  color: var(--accent-blue); 
}
body.light-mode .folder-tab.drag-over { 
  background: rgba(255, 255, 255, 0.9) !important; 
  border-color: #a5c6f7 !important; 
}

body.light-mode .filter-tabs {
  background: rgba(130, 140, 170, 0.08);
  border: 1px solid rgba(130, 140, 170, 0.1);
}
body.light-mode .filter-tab {
  color: var(--text-muted);
}
body.light-mode .filter-tab:hover {
  background: rgba(255, 255, 255, 0.5);
  color: var(--text-primary);
}
body.light-mode .filter-tab.active {
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 2px 6px rgba(100, 110, 140, 0.08);
  color: var(--accent-blue);
}
body.light-mode .sort-select {
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(130, 140, 170, 0.15);
  border-radius: 8px;
}
body.light-mode .sort-select:hover {
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(130, 140, 170, 0.25);
}

html, body {
  height: 100%;
  font-family: 'DM Sans', sans-serif;
  background: var(--bg-deep);
  color: var(--text-primary);
  overflow: hidden;
  transition: background 0.4s cubic-bezier(0.4, 0, 0.2, 1), color 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Custom Glassmorphic Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.02);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.25);
}

/* ── Animated mesh background ── */
.bg-mesh {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 60% 55% at 15% 20%,  rgba(126,182,255,0.12) 0%, transparent 70%),
    radial-gradient(ellipse 50% 60% at 80% 80%,  rgba(247,168,216,0.14) 0%, transparent 70%),
    radial-gradient(ellipse 55% 45% at 75% 15%,  rgba(196,168,247,0.10) 0%, transparent 65%),
    radial-gradient(ellipse 40% 50% at 30% 85%,  rgba(118,234,215,0.09) 0%, transparent 65%),
    #0e0e14;
  animation: meshShift 12s ease-in-out infinite alternate;
}
@keyframes meshShift {
  0%   { filter: hue-rotate(0deg) brightness(1); }
  100% { filter: hue-rotate(18deg) brightness(1.06); }
}

/* Floating orbs */
.orb {
  position: fixed; border-radius: 50%; pointer-events: none; z-index: 0;
  filter: blur(70px); opacity: 0.18;
  animation: orbFloat 18s ease-in-out infinite alternate;
}
.orb-1 { width: 420px; height: 420px; background: #7eb6ff; top: -80px; left: 10%; animation-duration: 14s; }
.orb-2 { width: 350px; height: 350px; background: #f7a8d8; bottom: -60px; right: 12%; animation-duration: 19s; }
.orb-3 { width: 280px; height: 280px; background: #c4a8f7; top: 40%; left: 55%; animation-duration: 22s; animation-delay: -6s; }
@keyframes orbFloat {
  0%   { transform: translate(0, 0) scale(1); }
  50%  { transform: translate(30px, -20px) scale(1.05); }
  100% { transform: translate(-20px, 25px) scale(0.95); }
}

/* ── Grid noise overlay ── */
.noise {
  position: fixed; inset: 0; z-index: 1; pointer-events: none; opacity: 0.028;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
}

/* ===== GLASS-CYBER LAYOUT ===== */
.app {
    position: relative;
    z-index: 10;
    max-width: 1160px;
    margin: 0 auto;
    padding: 15px 24px 30px;
    display: flex;
    flex-direction: column;
    height: 100vh;
}

.header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 10px;
    flex-wrap: wrap;
    gap: 15px;
    flex-shrink: 0;
}

.logo-eyebrow {
    font-family: 'Space Mono', monospace;
    font-size: 10px;
    color: var(--accent-blue);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.logo-title {
    font-size: 2.2rem;
    font-weight: 700;
    line-height: 1;
    color: var(--text-primary);
}

.logo-sub {
    font-family: 'Space Mono', monospace;
    font-size: 0.6rem;
    color: var(--text-dim);
    letter-spacing: 1px;
    margin-top: 6px;
    text-transform: uppercase;
}

.user-block {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 8px 16px;
}

.current-username {
    font-family: 'Space Mono', monospace;
    font-size: 0.75rem;
    color: var(--text-primary);
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

body.light-mode .current-username {
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid rgba(130, 140, 170, 0.15);
}

.op-prefix {
    color: var(--accent-teal);
    font-size: 0.65rem;
    opacity: 0.8;
}

.btn-logout {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: var(--text-dim);
    font-family: 'Space Mono', monospace;
    font-size: 0.6rem;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.2s;
    padding: 6px 12px;
    border-radius: 8px;
    letter-spacing: 1px;
}
body.light-mode .btn-logout {
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid rgba(130, 140, 170, 0.15);
}

/* Theme Toggle Switch */
.theme-switch-wrapper {
    display: inline-flex;
    align-items: center;
    cursor: pointer;
    margin: 0 15px;
}
.theme-track {
    width: 46px;
    height: 24px;
    background: #111111; /* Even darker for the new design */
    border-radius: 12px;
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.5);
    border: 1px solid rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 6px;
    overflow: hidden;
}
body.light-mode .theme-track {
    background: #e0e0e0;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.1);
    border-color: rgba(0,0,0,0.1);
}
.theme-icon {
    width: 14px;
    height: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
    pointer-events: none;
    transition: opacity 0.3s, color 0.3s;
}
.theme-icon.sun {
    color: #444;
    opacity: 0;
}
.theme-icon.moon {
    color: var(--accent-blue);
    opacity: 1;
}
body.light-mode .theme-icon.sun {
    opacity: 1;
}
body.light-mode .theme-icon.moon {
    opacity: 0;
}
.theme-thumb {
    width: 18px;
    height: 18px;
    background: #ffffff; /* White in dark mode */
    border-radius: 50%;
    position: absolute;
    top: 3px;
    left: 3px;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), background 0.4s;
    box-shadow: 0 2px 4px rgba(0,0,0,0.3);
    z-index: 2;
}
body.light-mode .theme-thumb {
    background: #333333; /* Dark in light mode */
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}
.theme-track.on .theme-thumb {
    transform: translateX(22px);
}

/* Small login-page toggle override */
#theme-track-sm.on #theme-thumb-sm {
    transform: translateX(22px);
}

.btn-logout:hover { 
    background: rgba(248, 113, 113, 0.15);
    border-color: rgba(248, 113, 113, 0.3);
    color: var(--danger); 
}
body.light-mode .btn-logout:hover {
    background: rgba(248, 113, 113, 0.15);
    border-color: rgba(248, 113, 113, 0.3);
}

.stats-row {
    display: flex;
    gap: 12px;
}

.stat-box {
    padding: 8px 14px;
    text-align: center;
    min-width: 60px;
    border-radius: 12px !important;
}

.stat-num {
    font-size: 1.3rem;
    font-weight: 700;
    line-height: 1;
}

.stat-label {
    font-family: 'Space Mono', monospace;
    font-size: 9px;
    color: var(--text-muted);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-top: 4px;
}

.layout-grid {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 30px;
    align-items: start;
    flex: 1;
    min-height: 0;
}

.sidebar {
    padding: 20px 16px;
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow-y: auto;
}

.sidebar-title {
    font-family: 'Space Mono', monospace;
    font-size: 10px;
    color: var(--accent-blue);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.main-content {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.folder-bar { display: flex; flex-direction: column; gap: 4px; }

/* Folder items glass styling */
.folder-tab {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 8px;
    background: rgba(255,255,255,0.02);
    border: 1px solid transparent;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s;
    text-align: left;
    width: 100%;
}
.folder-tab:hover { background: rgba(255,255,255,0.05); color: var(--text-primary); }
.folder-tab.active {
    background: rgba(126,182,255,0.1);
    border-color: rgba(126,182,255,0.2);
    color: var(--accent-blue);
}
.folder-icon { width: 14px; height: 14px; opacity: 0.5; flex-shrink: 0; }
.folder-tab.active .folder-icon, .folder-tab:hover .folder-icon { opacity: 1; }

.folder-tab.drag-over {
    background: rgba(126,182,255,0.2) !important;
    border-color: rgba(126,182,255,0.4) !important;
    box-shadow: inset 0 0 10px rgba(126,182,255,0.1);
}

.folder-tab-name { flex: 1; overflow: hidden; display: flex; align-items: center; }
.folder-tab-text { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.folder-actions { display: flex; gap: 4px; opacity: 0; transition: 0.2s; }
.folder-tab:hover .folder-actions { opacity: 1; }

@media (max-width: 768px) {
    .folder-actions { opacity: 1; }
}
.folder-action-btn { background: transparent; border: none; color: var(--text-dim); cursor: pointer; padding: 2px; }
.folder-action-btn:hover { color: var(--accent-blue); }
.folder-action-btn.del:hover { color: var(--danger); }

.shared-badge {
    font-size: 9px; padding: 2px 6px; border-radius: 10px; margin-left: 6px;
    background: rgba(196,168,247,0.15); color: var(--accent-purple);
}

.btn-new-folder {
    background: transparent; border: 1px dashed rgba(255,255,255,0.15); border-radius: 8px;
    color: var(--text-dim); padding: 8px; margin-top: 8px; cursor: pointer; text-align: left;
    transition: 0.2s; font-size: 12px;
}
.btn-new-folder:hover { border-color: var(--accent-blue); color: var(--accent-blue); }

.input-zone {
    margin-bottom: 15px;
}
.input-zone-label {
    font-family: 'Space Mono', monospace;
    font-size: 10px;
    color: var(--accent-teal);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 12px;
}
.input-row { display: flex; gap: 10px; }

.task-input, .priority-select {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--text-primary);
    padding: 10px 14px;
    border-radius: 8px;
    outline: none;
    transition: 0.2s;
    font-family: inherit;
}
.task-input { flex: 1; }
.task-input:focus, .priority-select:focus, .date-input:focus {
    border-color: var(--accent-teal);
    background: rgba(118,234,215,0.05);
}
.priority-select { font-size: 12px; cursor: pointer; appearance: none; padding-right: 24px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%237d7d9a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 10px center; }
.priority-select option { background: var(--bg-deep); }
.date-input { width: 170px; font-size: 12px; font-family: 'Space Mono', monospace; cursor: pointer; }

/* Custom Date Picker Icons */
::-webkit-calendar-picker-indicator {
    filter: invert(1) opacity(0.5);
    cursor: pointer;
}
::-webkit-calendar-picker-indicator:hover {
    filter: invert(1) opacity(0.8);
}

.filter-bar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 15px; }
.filter-tabs { display: flex; gap: 4px; background: rgba(255,255,255,0.03); padding: 4px; border-radius: 8px; border: 1px solid rgba(255,255,255,0.05); }
.filter-tab {
    background: transparent; border: none; color: var(--text-muted); font-size: 11px; padding: 6px 14px;
    border-radius: 6px; cursor: pointer; transition: 0.2s; text-transform: uppercase; letter-spacing: 1px;
}
.filter-tab:hover { color: var(--text-primary); }
.filter-tab.active { background: rgba(255,255,255,0.08); color: var(--text-primary); }

.sort-select {
    background: transparent; border: none; color: var(--text-dim); font-size: 11px;
    text-transform: uppercase; letter-spacing: 1px; cursor: pointer; outline: none; appearance: none;
    padding-right: 14px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%234a4a62' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right center;
}
.sort-select:hover { color: var(--text-primary); }
.sort-select option { background: var(--bg-deep); }

.task-list {
    flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: 4px;
    padding-right: 4px;
}

/* Custom Task Item Glass styling matching requested image */
.task-item {
    display: flex;
    align-items: center;
    padding: 8px 14px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    margin-bottom: 0px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-top 0s;
    backdrop-filter: blur(10px);
    position: relative;
    /* Removed overflow: hidden so overdue date tag does not get cut off */
}
.task-item[draggable="true"] { cursor: grab; }
.task-item[draggable="true"]:active { cursor: grabbing; }
.task-item:hover { background: rgba(255,255,255,0.05); }
.task-item::before {
    content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
    background: var(--accent-blue);
    border-radius: 4px 0 0 4px;
}
.task-item.priority-high::before { background: var(--accent-pink); }
.task-item.priority-medium::before { background: var(--accent-orange); }
.task-item.done::before { background: var(--text-dim); }
.task-item.done { opacity: 0.6; }

.task-check {
    width: 18px; height: 18px; border: 1px solid rgba(255,255,255,0.2); border-radius: 4px;
    display: flex; align-items: center; justify-content: center; cursor: pointer; transition: 0.2s;
    flex-shrink: 0;
    margin-right: 16px;
}
.task-check svg { opacity: 0; transition: 0.2s; stroke: var(--bg-deep); }
.task-check:hover { border-color: var(--accent-teal); }
.task-check.checked { background: var(--accent-teal); border-color: var(--accent-teal); }
.task-check.checked svg { opacity: 1; }

.task-body { flex: 1; display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.task-text { font-size: 14px; color: var(--text-primary); line-height: 1.4; word-break: break-word; }
.task-item.done .task-text { text-decoration: line-through; color: var(--text-muted); }

.task-meta { display: flex; align-items: center; gap: 8px; font-size: 11px; font-family: 'Space Mono', monospace; flex-wrap: wrap; width: 100%; }
.priority-badge { padding: 4px 6px; border-radius: 4px; font-weight: 700; text-transform: uppercase; font-size: 9px; letter-spacing: 1px; display: inline-flex; align-items: center; height: 18px; }
.priority-badge.high { background: rgba(247,168,216,0.15); color: var(--accent-pink); }
.priority-badge.medium { background: rgba(255,149,0,0.15); color: var(--accent-orange); }
.priority-badge.low { background: rgba(126,182,255,0.15); color: var(--accent-blue); }
.task-date { color: var(--text-dim); }
.task-date-spacer { flex: 1; }
.task-date.due { color: var(--accent-teal); white-space: nowrap; }
.task-date.due.overdue { color: var(--danger); font-weight: bold; background: rgba(248,113,113,0.1); padding: 2px 6px; border-radius: 4px; }

.task-actions { display: flex; gap: 6px; opacity: 0; transition: 0.2s; }
.task-item:hover .task-actions { opacity: 1; }
.icon-btn { background: transparent; border: none; color: var(--text-muted); cursor: pointer; border-radius: 4px; padding: 4px; display: flex; align-items: center; justify-content: center; transition: 0.2s; }
.icon-btn:hover { background: rgba(255,255,255,0.1); color: var(--text-primary); }
.icon-btn.delete:hover { background: rgba(248,113,113,0.15); color: var(--danger); }

/* Progress bar */
.progress-section { position: relative; z-index: 1; }
.progress-header { display: flex; justify-content: space-between; font-size: 11px; font-family: 'Space Mono', monospace; color: var(--text-muted); margin-bottom: 6px; }

.progress-track {
    background: rgba(255,255,255,0.05);
    height: 4px; border-radius: 2px;
}
.progress-fill {
    width: 0%; height: 100%;
    background: var(--accent-teal);
    border-radius: 2px; transition: width 0.3s;
    box-shadow: 0 0 10px var(--accent-teal);
}
#progress-pct {
    color: var(--accent-teal);
}

body.light-mode .progress-track {
    background: rgba(130, 140, 170, 0.2);
    box-shadow: inset 0 1px 3px rgba(100, 110, 140, 0.1);
}
body.light-mode .progress-fill {
    background: linear-gradient(90deg, #c084fc, #a855f7) !important;
    background-image: linear-gradient(90deg, #c084fc, #a855f7) !important;
    box-shadow: 0 2px 8px rgba(168, 85, 247, 0.45) !important;
}
body.light-mode #progress-pct {
    color: #9333ea !important;
}


/* ── Reused Glass Card (for Login, Tasks) ── */
.glass-card {
  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(28px) saturate(1.4);
  -webkit-backdrop-filter: blur(28px) saturate(1.4);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.02) inset,
    var(--glass-shadow),
    0 0 80px rgba(126,182,255,0.03);
  position: relative;
  overflow: hidden;
}
.glass-card.login-card { max-width: 420px; margin: auto; padding: 36px 36px 32px; margin-top: 10vh; animation: cardIn 0.6s cubic-bezier(0.22,1,0.36,1) both; }
@keyframes cardIn {
  from { opacity: 0; transform: translateY(22px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* Corner accent glow */
.glass-card::before {
  content: '';
  position: absolute; top: -1px; left: 24px; right: 24px; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(126,182,255,0.6), rgba(247,168,216,0.5), transparent);
  border-radius: 1px;
}
/* Inner glow */
.glass-card::after {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 120px;
  background: radial-gradient(ellipse 70% 100% at 50% 0%, rgba(126,182,255,0.06), transparent);
  pointer-events: none; border-radius: 20px 20px 0 0;
}

.card-header { margin-bottom: 28px; position: relative; z-index: 1; }

.card-eyebrow {
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 12px;
}
.eyebrow-badge {
  background: rgba(126,182,255,0.15);
  border: 1px solid rgba(126,182,255,0.25);
  color: var(--accent-blue);
  font-family: 'Space Mono', monospace;
  font-size: 8px; font-weight: 700;
  padding: 3px 8px; border-radius: 4px;
  letter-spacing: 0.1em; text-transform: uppercase;
}
.eyebrow-line {
  flex: 1; height: 1px;
  background: linear-gradient(90deg, rgba(126,182,255,0.25), transparent);
}

.card-title {
  font-family: 'DM Sans', sans-serif;
  font-size: 26px; font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  line-height: 1.15;
}
.card-title span { color: var(--accent-blue); }

.card-subtitle {
  font-size: 12.5px; color: var(--text-muted);
  margin-top: 6px; font-weight: 300;
}
.card-subtitle code {
  font-family: 'Space Mono', monospace;
  font-size: 10.5px; color: var(--text-dim);
  background: rgba(255,255,255,0.05);
  padding: 1px 5px; border-radius: 3px;
}

/* ── Login Form & Inputs ── */
.form { position: relative; z-index: 1; }

.field { margin-bottom: 14px; }

.field-label {
  display: block;
  font-size: 11px; font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.06em; text-transform: uppercase;
  margin-bottom: 6px;
  font-family: 'Space Mono', monospace;
}

.field-wrap {
  position: relative;
}
.field-icon {
  position: absolute; left: 13px; top: 50%; transform: translateY(-50%);
  color: var(--text-dim); font-size: 14px; pointer-events: none;
  transition: color 0.2s;
}

input[type="text"],
input[type="password"] {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  padding: 11px 13px 11px 38px;
  font-family: 'DM Sans', sans-serif;
  font-size: 13.5px; color: var(--text-primary);
  outline: none;
  transition: all 0.2s ease;
  caret-color: var(--accent-blue);
}
body.light-mode input[type="text"],
body.light-mode input[type="password"] {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(130, 140, 170, 0.2);
  box-shadow: 0 2px 8px rgba(100, 110, 140, 0.05);
}
input.no-icon { padding-left: 13px; }
input::placeholder { color: var(--text-dim); font-size: 13px; }
input:focus {
  border-color: rgba(126,182,255,0.45);
  background: rgba(126,182,255,0.06);
  box-shadow: 0 0 0 3px rgba(126,182,255,0.1), 0 2px 12px rgba(0,0,0,0.3);
}
body.light-mode input:focus {
  background: rgba(255, 255, 255, 1);
  border-color: var(--accent-blue);
  box-shadow: 0 4px 12px rgba(100, 110, 140, 0.1);
}
input:focus + .field-icon,
.field-wrap:focus-within .field-icon { color: var(--accent-blue); }

select {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  color: var(--text-primary);
  padding: 9px 12px; font-size: 12px;
  outline: none; cursor: pointer;
}
select option { background: var(--sidebar-bg); }

/* eye toggle */
.eye-btn {
  position: absolute; right: 12px; top: 50%; transform: translateY(-50%);
  background: none; border: none; color: var(--text-dim);
  cursor: pointer; font-size: 14px; padding: 2px;
  transition: color 0.18s;
}
.eye-btn:hover { color: var(--text-muted); }

.field-row {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 6px;
}
.forgot-link {
  font-size: 11px; color: var(--accent-blue);
  opacity: 0.75; cursor: pointer; text-decoration: none;
  transition: opacity 0.18s;
}
.forgot-link:hover { opacity: 1; }

/* 2FA toggle */
.two-fa-row {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 10px;
  margin-bottom: 20px; cursor: pointer;
  transition: background 0.18s;
}
body.light-mode .two-fa-row {
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(130, 140, 170, 0.15);
  box-shadow: 0 2px 6px rgba(100, 110, 140, 0.04);
}
.two-fa-row:hover { background: rgba(255,255,255,0.06); }
body.light-mode .two-fa-row:hover {
  background: rgba(255, 255, 255, 0.8);
  border-color: rgba(130, 140, 170, 0.25);
}
.toggle-track {
  width: 32px; height: 18px; border-radius: 9px;
  background: rgba(255,255,255,0.12);
  position: relative; flex-shrink: 0;
  transition: background 0.25s;
}
body.light-mode .toggle-track { background: rgba(130, 140, 170, 0.2); }
.toggle-track.on { background: rgba(126,182,255,0.55); }
body.light-mode .toggle-track.on { background: var(--accent-blue); }
.toggle-thumb {
  position: absolute; top: 3px; left: 3px;
  width: 12px; height: 12px; border-radius: 50%;
  background: #fff;
  transition: transform 0.25s cubic-bezier(0.34,1.56,0.64,1);
  box-shadow: 0 1px 4px rgba(0,0,0,0.4);
}
body.light-mode .toggle-thumb { box-shadow: 0 1px 3px rgba(0,0,0,0.2); }
.toggle-track.on .toggle-thumb { transform: translateX(14px); }
.two-fa-text { font-size: 12px; color: var(--text-muted); flex: 1; }
.two-fa-text strong { color: var(--text-primary); font-weight: 500; display: block; font-size: 12.5px; }
.two-fa-badge {
  font-size: 9px; font-family: 'Space Mono', monospace;
  padding: 2px 6px; border-radius: 4px;
  background: rgba(118,234,215,0.12);
  color: var(--accent-teal);
  border: 1px solid rgba(118,234,215,0.2);
  font-weight: 700; letter-spacing: 0.06em;
}

/* Submit & Add buttons */
.btn-primary {
  padding: 11px 18px;
  background: linear-gradient(135deg, rgba(118,234,215,0.25) 0%, rgba(126,182,255,0.2) 100%);
  border: 1px solid rgba(118,234,215,0.35);
  border-radius: 8px;
  color: var(--accent-teal);
  font-family: 'Space Mono', monospace;
  font-size: 11px; font-weight: 700;
  cursor: pointer; letter-spacing: 0.05em;
  position: relative; overflow: hidden;
  transition: all 0.22s ease;
  box-shadow: 0 4px 20px rgba(118,234,215,0.12);
}
.btn-primary:hover:not(:disabled) {
  background: linear-gradient(135deg, rgba(118,234,215,0.38) 0%, rgba(126,182,255,0.3) 100%);
  border-color: rgba(118,234,215,0.55);
  box-shadow: 0 6px 30px rgba(118,234,215,0.22);
  transform: translateY(-1px);
}
.btn-primary:active:not(:disabled) { transform: translateY(0); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,0.1) 50%, transparent 60%);
  transform: translateX(-100%);
  transition: transform 0.5s ease;
}
.btn-primary:hover::before { transform: translateX(100%); }

.btn-inner { display: flex; align-items: center; justify-content: center; gap: 8px; position: relative; z-index: 1; }
.btn-arrow { font-size: 16px; transition: transform 0.2s; }
.btn-primary:hover .btn-arrow { transform: translateX(3px); }

/* Smaller secondary button */
.btn-secondary {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--text-primary);
    padding: 8px 16px; border-radius: 8px;
    font-size: 12px; cursor: pointer; transition: all 0.2s;
}
.btn-secondary:hover { background: rgba(255,255,255,0.1); }

/* Modals */
.modal-backdrop {
    position: fixed; inset: 0; background: rgba(0,0,0,0.6); backdrop-filter: blur(8px);
    z-index: 1000; display: none; align-items: center; justify-content: center;
}
.modal-backdrop.show { display: flex; }
.modal {
    background: rgba(19, 19, 28, 0.85); border: 1px solid rgba(255,255,255,0.1); border-radius: 16px;
    padding: 24px; width: 100%; max-width: 400px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
    backdrop-filter: blur(20px);
    max-height: 90vh;
    overflow-y: auto;
}
.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.modal-title { font-family: 'Space Mono', monospace; font-size: 13px; font-weight: 700; color: var(--text-primary); }
.modal-close { background: none; border: none; color: var(--text-dim); cursor: pointer; font-size: 16px; }
.modal-close:hover { color: var(--text-primary); }
.modal-footer { display: flex; justify-content: flex-end; gap: 8px; margin-top: 20px; }

/* Error toast */
.err-msg { display: none; color: var(--danger); font-size: 12px; margin-bottom: 12px; text-align: center; }
.err-msg.on { display: block; animation: shake 0.4s; }
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-4px); }
    75% { transform: translateX(4px); }
}

.toast {
    position: fixed; bottom: 20px; right: 20px; background: #13131c; border: 1px solid rgba(255,255,255,0.1);
    border-left: 3px solid var(--accent-blue); color: var(--text-primary); padding: 12px 20px;
    border-radius: 8px; font-size: 12px; z-index: 2000; transform: translateX(120%);
    transition: transform 0.3s cubic-bezier(0.16,1,0.3,1);
    font-family: 'Space Mono', monospace;
}
body.light-mode .toast {
    background: #ffffff;
    border: 1px solid rgba(130, 140, 170, 0.2);
    border-left: 3px solid var(--accent-blue);
    color: var(--text-primary);
    box-shadow: 0 4px 15px rgba(100, 110, 140, 0.15);
}
.toast.show { transform: translateX(0); }

/* ===== MOBILE RESPONSIVENESS ===== */
@media (max-width: 768px) {
    .app {
        padding: 20px 14px 40px;
        height: auto;
        min-height: 100vh;
    }
    
    html, body {
        height: auto;
        overflow: auto;
    }
    
    .layout-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .logo-block {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .user-block {
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .stats-row {
        width: 100%;
        justify-content: space-between;
    }
    
    .stat-box {
        flex: 1;
        min-width: 0;
        padding: 10px;
    }
    
    .sidebar {
        height: auto;
        padding: 12px;
    }
    
    .folder-bar {
        flex-direction: row;
        overflow-x: auto;
        padding-bottom: 8px;
    }
    
    .folder-bar::-webkit-scrollbar {
        height: 6px;
    }
    
    .folder-tab {
        white-space: nowrap;
        width: auto;
        flex-shrink: 0;
    }
    
    .main-content {
        padding: 15px !important;
        height: auto;
    }
    
    .input-row {
        flex-direction: column;
    }
    
    .date-input {
        width: 100%;
    }
    
    .filter-bar {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }
    
    .filter-tabs {
        justify-content: space-between;
    }

    .filter-tab {
        flex: 1;
        text-align: center;
    }
    
    .sort-select {
        width: 100%;
    }
    
    .task-item {
        flex-direction: row;
        align-items: flex-start;
        padding: 12px;
    }

    .task-body {
        min-width: 0;
        width: 100%;
        padding-right: 8px; /* space before actions */
    }
    
    .task-check {
        margin-bottom: 0px;
        margin-right: 12px;
        margin-top: 2px;
    }

    .task-text {
        font-size: 13.5px;
    }

    .task-meta {
        gap: 6px;
        font-size: 10px;
    }

    .task-date.due {
        display: block;
        margin-top: 4px;
    }
    
    .task-actions {
        opacity: 1;
        width: auto;
        margin-left: auto;
        align-self: center;
        flex-direction: column;
        margin-top: 0;
        border-top: none;
        padding-top: 0;
    }
    
    body.light-mode .task-actions {
        border-top: none;
    }

    /* Modal fixes */
    .modal {
        padding: 16px;
        max-width: calc(100% - 32px);
        margin: auto;
        width: 100%;
    }
    
    #edit-modal .field {
        display: flex;
        flex-direction: column;
    }
}