/* ═══════════════════════════════════════════════════════════
   Orbit — Apple Glass Design System v3
   Blue & Dark-Grey Palette · Scrollable Modals · Responsive
   ═══════════════════════════════════════════════════════════ */

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

/* ── Design Tokens (Light / Default) ──────────────────────── */
:root {
  /* Body background — steel blue gradient */
  --body-bg: linear-gradient(145deg, #e8f0fe 0%, #dbeafe 45%, #eff6ff 100%);

  /* Glass surfaces */
  --glass:        rgba(255, 255, 255, 0.58);
  --glass-hover:  rgba(255, 255, 255, 0.72);
  --glass-heavy:  rgba(255, 255, 255, 0.76);
  --glass-border: rgba(255, 255, 255, 0.72);
  --glass-shine:  rgba(255, 255, 255, 0.9);

  /* Accent — blue */
  --accent:      #3b82f6;
  --accent-b:    #0ea5e9;
  --accent-glow: rgba(59, 130, 246, 0.28);
  --accent-lt:   rgba(59, 130, 246, 0.12);

  /* Text */
  --text:   rgba(8, 15, 35, 0.9);
  --muted:  rgba(8, 15, 35, 0.46);
  --border: rgba(59, 100, 180, 0.12);

  /* Status */
  --danger:    #e5404d;
  --danger-lt: rgba(229, 64, 77, 0.1);

  --todo-bg: rgba(100, 116, 200, 0.13); --todo-fg: #3b4ea6;
  --wip-bg:  rgba(59, 130, 246, 0.13);  --wip-fg:  #1d4ed8;
  --done-bg: rgba(16, 185, 129, 0.13);  --done-fg: #047857;

  /* Animated orb colours — blue & slate */
  --orb-1: rgba(59,  130, 246, 0.55);
  --orb-2: rgba(96,  165, 250, 0.45);
  --orb-3: rgba(14,  165, 233, 0.38);
  --orb-4: rgba(100, 116, 139, 0.35);

  /* Layout */
  --radius:    13px;
  --radius-lg: 20px;
  --radius-xl: 26px;

  /* Shadows */
  --shadow-glass: 0 8px 32px rgba(37, 99, 235, 0.09),  inset 0 1px 0 rgba(255,255,255,0.9);
  --shadow-card:  0 8px 40px rgba(37, 99, 235, 0.11), inset 0 1px 0 rgba(255,255,255,0.85);
}

/* ── Dark Theme — deep navy + blue orbs ────────────────────── */
[data-theme="dark"] {
  --body-bg: #07101e;

  --glass:        rgba(255, 255, 255, 0.06);
  --glass-hover:  rgba(255, 255, 255, 0.10);
  --glass-heavy:  rgba(255, 255, 255, 0.12);
  --glass-border: rgba(255, 255, 255, 0.10);
  --glass-shine:  rgba(255, 255, 255, 0.05);

  --accent:      #60a5fa;
  --accent-b:    #38bdf8;
  --accent-glow: rgba(96, 165, 250, 0.35);
  --accent-lt:   rgba(96, 165, 250, 0.13);

  --text:   rgba(220, 232, 255, 0.92);
  --muted:  rgba(160, 185, 230, 0.45);
  --border: rgba(96, 165, 250, 0.1);

  --danger:    #ff7580;
  --danger-lt: rgba(255, 117, 128, 0.12);

  --todo-bg: rgba(71,  85, 145, 0.25);  --todo-fg: rgba(165, 190, 255, 0.9);
  --wip-bg:  rgba(37,  99, 235, 0.22);  --wip-fg:  rgba(147, 197, 253, 0.95);
  --done-bg: rgba(16, 185, 129, 0.18);  --done-fg: rgba(110, 231, 183, 0.95);

  /* Orbs — electric blue + slate grey */
  --orb-1: rgba(29,  78, 216, 0.75);
  --orb-2: rgba(14, 165, 233, 0.55);
  --orb-3: rgba(51,  65,  85, 0.85);
  --orb-4: rgba(71,  85, 105, 0.55);

  --shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.45),  inset 0 1px 0 rgba(255,255,255,0.06);
  --shadow-card:  0 8px 40px rgba(0, 0, 0, 0.50), inset 0 1px 0 rgba(255,255,255,0.06);
}

/* ── Base ──────────────────────────────────────────────────── */
html { font-size: 15px; }

body {
  font-family: -apple-system, 'SF Pro Display', 'SF Pro Text',
               BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  background: var(--body-bg);
  color: var(--text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
  overflow-x: hidden;
}

/* ── Animated Aurora Background ────────────────────────────── */
.bg-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

/* ── WebGL shader canvas ───────────────────────────────────── */
/* Light mode: aurora blends on top of the gradient via 'screen'
   so the black areas of the shader become transparent.         */
.shader-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  mix-blend-mode: screen;
  opacity: 0.55;
  pointer-events: none;
}

/* Dark mode: render at full opacity, screen blend not needed */
[data-theme="dark"] .shader-canvas {
  mix-blend-mode: normal;
  opacity: 1;
}

/* Hide CSS orbs in dark mode — the WebGL shader replaces them.
   In light mode the orbs stay as a fallback if WebGL fails.   */
[data-theme="dark"] .orb { display: none !important; }

.bg-canvas::after {
  content: '';
  position: absolute;
  inset: 0;
  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='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  opacity: 0.025;
  pointer-events: none;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  will-change: transform;
}

.orb-1 {
  width: 660px; height: 660px;
  background: radial-gradient(circle, var(--orb-1), transparent 65%);
  top: -230px; left: -190px;
  animation: floatA 22s ease-in-out infinite;
}

.orb-2 {
  width: 560px; height: 560px;
  background: radial-gradient(circle, var(--orb-2), transparent 65%);
  top: 38%; right: -190px;
  animation: floatB 28s ease-in-out infinite;
}

.orb-3 {
  width: 520px; height: 520px;
  background: radial-gradient(circle, var(--orb-3), transparent 65%);
  bottom: -130px; left: 26%;
  animation: floatC 25s ease-in-out infinite;
}

.orb-4 {
  width: 390px; height: 390px;
  background: radial-gradient(circle, var(--orb-4), transparent 65%);
  top: 22%; left: 14%;
  animation: floatD 32s ease-in-out infinite;
}

@keyframes floatA {
  0%, 100% { transform: translate(0,   0)   scale(1); }
  25%  { transform: translate(75px,  55px)  scale(1.08); }
  50%  { transform: translate(115px, 95px)  scale(1.04); }
  75%  { transform: translate(-35px, 75px)  scale(0.96); }
}
@keyframes floatB {
  0%, 100% { transform: translate(0,   0)   scale(1); }
  30%  { transform: translate(-95px, 75px)  scale(1.12); }
  60%  { transform: translate(60px, -55px)  scale(0.92); }
  80%  { transform: translate(-45px, 35px)  scale(1.05); }
}
@keyframes floatC {
  0%, 100% { transform: translate(0,   0)   scale(1); }
  35%  { transform: translate(-75px, -95px) scale(1.08); }
  65%  { transform: translate(90px,  30px)  scale(1.1); }
}
@keyframes floatD {
  0%, 100% { transform: translate(0,   0)   scale(1); }
  40%  { transform: translate(105px, -75px) scale(1.15); }
  70%  { transform: translate(-60px, 50px)  scale(0.9); }
}

.header, .main, .overlay, .toasts, .login-wrap { position: relative; z-index: 1; }

/* ── Header ────────────────────────────────────────────────── */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--glass-heavy);
  backdrop-filter: blur(28px) saturate(180%);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: var(--shadow-glass);
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
}

.header-left   { display: flex; align-items: center; }
.header-center { display: flex; align-items: center; justify-content: center; }
.header-right  { display: flex; align-items: center; justify-content: flex-end; gap: 10px; }

.logo {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--text);
  text-decoration: none;
}

.logo svg { color: var(--accent); filter: drop-shadow(0 0 6px var(--accent-glow)); }

.logo-text {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -.4px;
  color: var(--text);
}

.header-stats { font-size: 0.78rem; color: var(--muted); white-space: nowrap; }

/* ── Buttons ───────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-b) 100%);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity .2s, transform .15s, box-shadow .2s;
  white-space: nowrap;
  box-shadow: 0 2px 16px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.2);
  letter-spacing: -.1px;
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.18) 0%, transparent 55%);
  pointer-events: none;
}

.btn-primary:hover  { opacity: .9; box-shadow: 0 4px 24px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.2); }
.btn-primary:active { transform: scale(.96); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  background: var(--glass);
  color: var(--muted);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: background .15s, color .15s, border-color .15s;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.btn-ghost:hover { background: var(--glass-hover); color: var(--text); }
.btn-ghost.danger { color: var(--danger); border-color: rgba(229, 64, 77, 0.28); }
.btn-ghost.danger:hover { background: var(--danger-lt); border-color: rgba(229,64,77,0.45); }

/* ── Theme toggle ──────────────────────────────────────────── */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  color: var(--muted);
  cursor: pointer;
  transition: background .15s, color .15s;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  flex-shrink: 0;
}

.theme-toggle:hover { background: var(--glass-hover); color: var(--text); }

/* ── Main layout ───────────────────────────────────────────── */
.main { padding: 32px 0 64px; }

.main-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Toolbar ───────────────────────────────────────────────── */
.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.filters {
  display: flex;
  gap: 3px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 4px;
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  box-shadow: var(--shadow-glass);
}

.filter-btn {
  padding: 5px 14px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--muted);
  background: transparent;
  border: none;
  border-radius: 9px;
  cursor: pointer;
  transition: background .15s, color .15s;
}

.filter-btn:hover { color: var(--text); background: var(--glass-hover); }

.filter-btn.active {
  color: var(--text);
  background: var(--glass-heavy);
  font-weight: 600;
  box-shadow: 0 1px 4px rgba(0,0,0,0.1), inset 0 1px 0 rgba(255,255,255,0.7);
}

[data-theme="dark"] .filter-btn.active {
  box-shadow: 0 1px 4px rgba(0,0,0,0.35), inset 0 1px 0 rgba(255,255,255,0.05);
}

.search-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 7px 13px;
  transition: border-color .15s, background .15s, box-shadow .15s;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-glass);
}

.search-wrap:focus-within {
  border-color: rgba(59, 130, 246, 0.5);
  background: var(--glass-hover);
  box-shadow: 0 0 0 3px var(--accent-lt), var(--shadow-glass);
}

.search-wrap svg { color: var(--muted); flex-shrink: 0; }

.search-input {
  border: none;
  outline: none;
  font-size: 0.85rem;
  color: var(--text);
  background: transparent;
  width: 180px;
}

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

/* ── Projects grid ─────────────────────────────────────────── */
.projects-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

/* ── Project card ──────────────────────────────────────────── */
.card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 22px 24px 18px;
  cursor: pointer;
  transition: background .25s, border-color .25s, transform .22s, box-shadow .25s;
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  animation: cardIn .32s ease;
  overflow: hidden;
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  box-shadow: var(--shadow-card);
  transform: translateZ(0);
  will-change: transform;
}

.card::before {
  content: '';
  position: absolute;
  top: 0; left: 10%; right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--glass-shine), transparent);
  pointer-events: none;
}

@keyframes cardIn {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0)   scale(1); }
}

.card:hover {
  background: var(--glass-hover);
  border-color: rgba(59, 130, 246, 0.35);
  transform: translateY(-3px);
  box-shadow:
    0 16px 56px rgba(37, 99, 235, 0.15),
    0 0 0 1px rgba(59, 130, 246, 0.15),
    inset 0 1px 0 rgba(255,255,255,0.85);
}

[data-theme="dark"] .card:hover {
  box-shadow:
    0 16px 56px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(96, 165, 250, 0.25),
    inset 0 1px 0 rgba(255,255,255,0.06);
}

.card.updated { animation: flashUpdate .7s ease; }

@keyframes flashUpdate {
  0%, 100% { border-color: var(--glass-border); }
  40%       { border-color: rgba(59, 130, 246, 0.6); box-shadow: 0 0 0 4px var(--accent-lt), var(--shadow-card); }
}

.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.card-title {
  font-size: 1rem;
  font-weight: 650;
  letter-spacing: -.25px;
  line-height: 1.3;
  flex: 1;
  color: var(--text);
}

.status-badge {
  flex-shrink: 0;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
  letter-spacing: .3px;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
  border: 1px solid transparent;
}

.badge-todo { background: var(--todo-bg); color: var(--todo-fg); border-color: rgba(71,85,145,0.2); }
.badge-wip  { background: var(--wip-bg);  color: var(--wip-fg);  border-color: rgba(59,130,246,0.25); }
.badge-done { background: var(--done-bg); color: var(--done-fg); border-color: rgba(16,185,129,0.25); }

.card-top-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 5px;
  flex-shrink: 0;
}

.card-deadline { font-size: 0.78rem; font-weight: 500; color: var(--muted); white-space: nowrap; }
.card-deadline.overdue { color: var(--danger); font-weight: 600; }
.card-deadline.soon    { color: #d97706; font-weight: 600; }
[data-theme="dark"] .card-deadline.soon { color: #fbbf24; }

/* ── Card URL ──────────────────────────────────────────────── */
.card-url { display: flex; align-items: center; gap: 6px; flex-shrink: 1; min-width: 0; }

.card-url-link {
  font-size: 0.76rem;
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 280px;
}

.card-url-link:hover { opacity: .75; }

.card-url-copy {
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  width: 22px; height: 22px;
  background: transparent;
  border: 1px solid var(--glass-border);
  border-radius: 5px;
  color: var(--muted);
  cursor: pointer;
  padding: 0;
  transition: background .15s, color .15s, border-color .15s;
}

.card-url-copy:hover {
  background: var(--accent-lt);
  border-color: rgba(59, 130, 246, 0.35);
  color: var(--accent);
}

.card-url-copy.copied {
  color: #10b981;
  border-color: rgba(16, 185, 129, 0.35);
  background: rgba(16, 185, 129, 0.1);
}

.card-desc {
  font-size: 0.83rem;
  color: var(--muted);
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-assignees { display: flex; flex-direction: column; gap: 5px; }

.card-field-label {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .5px;
}

.card-assignee-list  { display: flex; flex-direction: column; gap: 2px; }
.card-assignee-name  { font-size: 0.84rem; color: var(--text); }
.card-assignee-empty { color: var(--muted); }

/* ── Card credentials ──────────────────────────────────────── */
.card-credentials { display: flex; flex-direction: column; gap: 6px; }
.card-cred-rows   { display: flex; flex-direction: column; gap: 4px; }

.card-cred-row {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
}

.card-cred-key {
  color: var(--muted);
  font-weight: 600;
  min-width: 58px;
}

.card-cred-val {
  color: var(--text);
  font-family: 'SF Mono', 'Menlo', 'Monaco', monospace;
  font-size: 0.8rem;
  flex: 0 1 auto;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-cred-copy {
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  width: 20px; height: 20px;
  background: transparent;
  border: 1px solid var(--glass-border);
  border-radius: 4px;
  color: var(--muted);
  cursor: pointer;
  padding: 0;
  transition: background .15s, color .15s, border-color .15s;
}

.card-cred-copy:hover {
  background: var(--accent-lt);
  border-color: rgba(59, 130, 246, 0.35);
  color: var(--accent);
}

.card-cred-copy.copied {
  color: #10b981;
  border-color: rgba(16, 185, 129, 0.35);
  background: rgba(16, 185, 129, 0.1);
}

.card-cred-eye {
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  width: 22px; height: 22px;
  background: transparent;
  border: 1px solid var(--glass-border);
  border-radius: 5px;
  color: var(--muted);
  cursor: pointer;
  padding: 0;
  transition: background .15s, color .15s;
}

.card-cred-eye:hover { background: var(--accent-lt); color: var(--accent); border-color: rgba(59,130,246,.35); }

/* ── Card task grid ────────────────────────────────────────── */
.card-tasks { display: flex; flex-direction: column; gap: 7px; }

.card-tasks-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px 18px;
}

.card-task {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  cursor: pointer;
  user-select: none;
  min-width: 0;
}

.card-task-check {
  flex-shrink: 0;
  margin-top: 2px;
  width: 14px; height: 14px;
  cursor: pointer;
  accent-color: var(--accent);
}

.card-task-text {
  font-size: 0.8rem;
  color: var(--text);
  line-height: 1.35;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.card-task.done .card-task-text { text-decoration: line-through; color: var(--muted); }
.card-task-check:disabled { cursor: default; }
.card-task-check:disabled ~ .card-task-text { cursor: default; }

.card-footer { display: flex; align-items: center; gap: 10px; margin-top: auto; }
.card-footer .progress-bar { flex: 1; }

.card-progress-text { font-size: 0.78rem; font-weight: 600; color: var(--muted); white-space: nowrap; }
.card-progress-text.complete { color: #059669; }
[data-theme="dark"] .card-progress-text.complete { color: #34d399; }

.progress-bar {
  height: 4px;
  background: rgba(0, 0, 0, 0.08);
  border-radius: 999px;
  overflow: hidden;
}

[data-theme="dark"] .progress-bar { background: rgba(255, 255, 255, 0.08); }

.progress-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--accent-b));
  transition: width .4s ease;
}

.progress-fill.full { background: linear-gradient(90deg, #10b981, #34d399); }

/* ── Empty state ───────────────────────────────────────────── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 90px 24px;
  color: var(--muted);
  text-align: center;
}

.empty-icon  { opacity: .28; }
.empty-title { font-size: 1.05rem; font-weight: 650; color: var(--text); }
.empty-sub   { font-size: 0.85rem; }

.hidden { display: none !important; }

/* ── Modal / Overlay ───────────────────────────────────────── */
/* Overlay is scrollable — fixes tall modals being cut off    */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(4, 12, 35, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow-y: auto;
  padding: 24px 16px;
  animation: fadeIn .2s ease;
  /* Push modal to vertical center when space allows */
  -webkit-overflow-scrolling: touch;
}

/* Spacers that collapse when modal is too tall */
.overlay::before,
.overlay::after {
  content: '';
  flex: 1;
  min-height: 12px;
}

[data-theme="light"] .overlay { background: rgba(10, 20, 60, 0.22); }

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal {
  background: var(--glass-heavy);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 500px;
  flex-shrink: 0; /* don't let flex squeeze it */
  box-shadow: 0 24px 80px rgba(0,0,0,0.25), inset 0 1px 0 rgba(255,255,255,0.85);
  animation: slideUp .28s cubic-bezier(0.34, 1.56, 0.64, 1);
  backdrop-filter: blur(40px) saturate(200%);
  -webkit-backdrop-filter: blur(40px) saturate(200%);
  position: relative;
  overflow: hidden;
}

[data-theme="dark"] .modal {
  box-shadow: 0 24px 80px rgba(0,0,0,0.6), inset 0 1px 0 rgba(255,255,255,0.08);
}

.modal::before {
  content: '';
  position: absolute;
  top: 0; left: 8%; right: 8%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.75), transparent);
  pointer-events: none;
}

[data-theme="dark"] .modal::before {
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
}

.modal-wide { max-width: 640px; }

/* ── Confirm dialog ────────────────────────────────────────── */
.confirm-modal {
  max-width: 400px;
  padding: 36px 30px 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
}

.confirm-icon  { color: var(--danger); margin-bottom: 4px; }
.confirm-title { font-size: 1.05rem; font-weight: 700; letter-spacing: -.25px; }
.confirm-msg   { font-size: 0.85rem; color: var(--muted); line-height: 1.55; max-width: 300px; }
.confirm-actions { display: flex; gap: 8px; margin-top: 10px; }

.btn-danger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity .15s, transform .1s;
  box-shadow: 0 2px 14px rgba(220,38,38,0.35);
}

.btn-danger:hover  { opacity: .88; }
.btn-danger:active { transform: scale(.96); }

@keyframes slideUp {
  from { opacity: 0; transform: translateY(16px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0)    scale(1); }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 24px 0;
}

.modal-title { font-size: 1.1rem; font-weight: 700; letter-spacing: -.35px; }

.modal-close {
  width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  color: var(--muted);
  cursor: pointer;
  transition: background .15s, color .15s;
  backdrop-filter: blur(8px);
  flex-shrink: 0;
}

.modal-close:hover { background: var(--glass-hover); color: var(--text); }

/* ── Form ──────────────────────────────────────────────────── */
#projectForm { padding: 20px 24px 24px; display: flex; flex-direction: column; gap: 15px; }

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-transform: uppercase;
  letter-spacing: .4px;
}

.progress-value { font-size: 0.78rem; font-weight: 700; color: var(--accent); }

.form-input {
  width: 100%;
  padding: 10px 14px;
  font-size: 0.88rem;
  color: var(--text);
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  outline: none;
  transition: border-color .15s, box-shadow .15s, background .15s;
  font-family: inherit;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.form-input::placeholder { color: var(--muted); }

.form-input:focus {
  border-color: rgba(59, 130, 246, 0.55);
  box-shadow: 0 0 0 3px var(--accent-lt);
  background: var(--glass-hover);
}

.form-input.invalid { border-color: rgba(229, 64, 77, 0.55); }

.form-textarea { resize: vertical; min-height: 76px; line-height: 1.5; }
.form-select   { cursor: pointer; }

[data-theme="dark"] .form-select option { background: #0d1a2e; color: var(--text); }

.assignee-checkboxes {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px 14px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.assignee-option {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 0.88rem;
  color: var(--text);
  user-select: none;
}

.assignee-option input[type="checkbox"] {
  width: 15px; height: 15px;
  cursor: pointer;
  accent-color: var(--accent);
  flex-shrink: 0;
}

/* ── Task list ─────────────────────────────────────────────── */
.task-list { display: flex; flex-direction: column; gap: 6px; margin-bottom: 8px; }
.task-row  { display: flex; align-items: center; gap: 8px; }

.task-check {
  width: 16px; height: 16px;
  flex-shrink: 0;
  cursor: pointer;
  accent-color: var(--accent);
}

.task-input { flex: 1; padding: 7px 11px !important; font-size: 0.85rem !important; }

.task-row.done .task-input { text-decoration: line-through; color: var(--muted); }

.task-remove {
  flex-shrink: 0;
  width: 26px; height: 26px;
  display: flex; align-items: center; justify-content: center;
  background: transparent;
  border: none;
  border-radius: 50%;
  color: var(--muted);
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
  transition: background .15s, color .15s;
}

.task-remove:hover { background: var(--danger-lt); color: var(--danger); }

.btn-add-task {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  padding: 8px 12px;
  background: transparent;
  color: var(--accent);
  border: 1px dashed rgba(59, 130, 246, 0.4);
  border-radius: var(--radius);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  margin-bottom: 10px;
  transition: background .15s, border-color .15s;
}

.btn-add-task:hover { background: var(--accent-lt); border-color: rgba(59, 130, 246, 0.65); }

.form-error { font-size: 0.75rem; color: var(--danger); min-height: 16px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-col-right { display: flex; flex-direction: column; gap: 12px; }

/* Range */
.form-range {
  width: 100%;
  height: 4px;
  -webkit-appearance: none;
  appearance: none;
  background: transparent;
  outline: none;
  cursor: pointer;
  margin: 4px 0;
  display: none;
}

.range-track-preview {
  position: relative;
  height: 5px;
  background: rgba(0, 0, 0, 0.1);
  border-radius: 999px;
  overflow: hidden;
  cursor: pointer;
  margin-top: 2px;
}

[data-theme="dark"] .range-track-preview { background: rgba(255, 255, 255, 0.1); }

.range-fill-preview {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-b));
  border-radius: 999px;
  width: 0%;
  transition: width .1s;
  pointer-events: none;
}

.form-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 4px;
}

.form-actions-right { display: flex; align-items: center; gap: 8px; }

/* ── Toast notifications ───────────────────────────────────── */
.toasts {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  background: var(--glass-heavy);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid var(--glass-border);
  color: var(--text);
  border-radius: var(--radius);
  font-size: 0.82rem;
  font-weight: 500;
  box-shadow: var(--shadow-glass);
  pointer-events: auto;
  animation: toastIn .3s cubic-bezier(0.34, 1.56, 0.64, 1);
  max-width: 300px;
}

.toast.success { border-color: rgba(16, 185, 129, 0.4); }
.toast.danger  { border-color: rgba(229, 64, 77, 0.4); }

@keyframes toastIn {
  from { opacity: 0; transform: translateY(10px) scale(0.94); }
  to   { opacity: 1; transform: translateY(0)    scale(1); }
}

@keyframes toastOut {
  to { opacity: 0; transform: translateY(8px) scale(0.94); }
}

.toast.out { animation: toastOut .25s ease forwards; }

/* ── User email / tooltip ──────────────────────────────────── */
.user-menu { display: flex; align-items: center; gap: 10px; }

.user-email {
  position: relative;
  font-size: 0.78rem;
  color: var(--muted);
  white-space: nowrap;
  overflow: visible;
  max-width: 180px;
  cursor: default;
}

.name-tooltip {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--glass-heavy);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  color: var(--text);
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 0.75rem;
  white-space: nowrap;
  pointer-events: none;
  z-index: 300;
  animation: fadeIn .2s ease;
  box-shadow: var(--shadow-glass);
}

.name-tooltip::before {
  content: '';
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-bottom-color: var(--glass-border);
}

/* ── Login page ────────────────────────────────────────────── */
.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--body-bg);
}

.login-wrap {
  width: 100%;
  max-width: 420px;
  padding: 24px 16px;
  position: relative;
  z-index: 1;
}

.login-card {
  background: var(--glass-heavy);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: 40px 36px 36px;
  box-shadow: 0 20px 70px rgba(37, 99, 235, 0.14), inset 0 1px 0 rgba(255,255,255,0.88);
  display: flex;
  flex-direction: column;
  gap: 22px;
  backdrop-filter: blur(40px) saturate(200%);
  -webkit-backdrop-filter: blur(40px) saturate(200%);
  position: relative;
  overflow: hidden;
}

[data-theme="dark"] .login-card {
  box-shadow: 0 24px 80px rgba(0,0,0,0.55), inset 0 1px 0 rgba(255,255,255,0.08);
}

.login-card::before {
  content: '';
  position: absolute;
  top: 0; left: 8%; right: 8%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.8), transparent);
  pointer-events: none;
}

[data-theme="dark"] .login-card::before {
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
}

.login-logo { display: flex; align-items: center; gap: 10px; color: var(--accent); }
.login-logo svg { filter: drop-shadow(0 0 8px var(--accent-glow)); }

.login-logo-text { font-size: 1.2rem; font-weight: 700; letter-spacing: -.4px; color: var(--text); }

.login-title {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -.4px;
  color: var(--text);
  margin-top: -10px;
  line-height: 1.3;
}

#loginForm { display: flex; flex-direction: column; gap: 14px; }

.login-submit { width: 100%; justify-content: center; padding: 11px 16px; font-size: 0.9rem; margin-top: 6px; }

.login-error {
  font-size: 0.82rem;
  color: var(--danger);
  background: var(--danger-lt);
  border: 1px solid rgba(229, 64, 77, 0.25);
  border-radius: var(--radius);
  padding: 10px 14px;
}

/* ── Responsive — Tablet (768px) ───────────────────────────── */
@media (max-width: 768px) {
  .header-inner { padding: 0 16px; gap: 10px; }
  .main-inner   { padding: 0 16px; }
  .main         { padding: 20px 0 48px; }

  .card-tasks-grid { grid-template-columns: repeat(2, 1fr); }

  .modal-wide { max-width: 100%; }

  #projectForm  { padding: 16px 18px 20px; gap: 12px; }
  .modal-header { padding: 18px 18px 0; }

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

/* ── Responsive — Mobile (600px) ───────────────────────────── */
@media (max-width: 600px) {
  .header-inner    { grid-template-columns: auto 1fr auto; }
  .header-center   { justify-content: flex-end; }
  .search-wrap     { display: none; }
  .toolbar         { justify-content: flex-start; }
  .user-email      { display: none; }

  .form-row        { grid-template-columns: 1fr; }
  .projects-grid   { grid-template-columns: 1fr; }
  .card-tasks-grid { grid-template-columns: 1fr 1fr; }

  .card { padding: 16px 18px 14px; gap: 10px; }
  .card-title { font-size: 0.95rem; }

  .overlay  { padding: 16px 12px; }
  .modal    { border-radius: var(--radius-lg); }

  .login-card { padding: 32px 24px 28px; }
  .login-wrap { padding: 16px 12px; }

  .orb-1 { width: 340px; height: 340px; }
  .orb-2 { width: 280px; height: 280px; }
  .orb-3 { width: 260px; height: 260px; }
  .orb-4 { display: none; }

  .toasts { right: 12px; bottom: 12px; }
  .toast  { max-width: calc(100vw - 24px); }

  .form-actions {
    flex-direction: column-reverse;
    gap: 8px;
    align-items: stretch;
  }
  .form-actions-right { justify-content: flex-end; }
}

/* ── Responsive — Small Mobile (400px) ────────────────────── */
@media (max-width: 400px) {
  html { font-size: 14px; }
  .header-inner { height: 56px; padding: 0 12px; }
  .card { padding: 14px 14px 12px; }
  .card-tasks-grid { grid-template-columns: 1fr; }
  #projectForm { padding: 14px 14px 16px; }
  .modal-header { padding: 16px 14px 0; }
}

/* ═══════════════════════════════════════════════════════════
   Entrance & Micro-animations
   ═══════════════════════════════════════════════════════════ */

/* ── Shared keyframes ──────────────────────────────────────── */
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes headerSlideDown {
  from { opacity: 0; transform: translateY(-100%); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes logoPulse {
  0%, 100% { filter: drop-shadow(0 0 5px var(--accent-glow)); }
  50%       { filter: drop-shadow(0 0 14px var(--accent-glow)) drop-shadow(0 0 28px var(--accent-glow)); }
}

@keyframes shimmerFill {
  from { left: -60%; }
  to   { left: 150%; }
}

@keyframes badgePop {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.12); }
  100% { transform: scale(1); }
}

@keyframes breatheBtn {
  0%, 100% { box-shadow: 0 2px 16px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.2); }
  50%       { box-shadow: 0 4px 28px var(--accent-glow), 0 0 0 4px var(--accent-lt), inset 0 1px 0 rgba(255,255,255,0.2); }
}

/* ── Header entrance ───────────────────────────────────────── */
.header {
  animation: headerSlideDown 0.45s cubic-bezier(0.22, 1, 0.36, 1) both;
}

/* ── Logo continuous glow pulse ────────────────────────────── */
.logo svg {
  animation: logoPulse 3.5s ease-in-out infinite;
}

/* ── Primary button breathe ────────────────────────────────── */
.btn-primary {
  animation: breatheBtn 3s ease-in-out infinite;
}
.btn-primary:hover,
.btn-primary:active {
  animation: none;
}

/* ── Toolbar fade-up on load ───────────────────────────────── */
.toolbar {
  animation: fadeSlideUp 0.5s ease 0.25s both;
}

/* ── Staggered card entrance ───────────────────────────────── */
.projects-grid .card {
  animation-fill-mode: backwards; /* stay invisible during delay */
}

.projects-grid .card:nth-child(1)  { animation-delay: 0ms; }
.projects-grid .card:nth-child(2)  { animation-delay: 55ms; }
.projects-grid .card:nth-child(3)  { animation-delay: 110ms; }
.projects-grid .card:nth-child(4)  { animation-delay: 165ms; }
.projects-grid .card:nth-child(5)  { animation-delay: 220ms; }
.projects-grid .card:nth-child(6)  { animation-delay: 275ms; }
.projects-grid .card:nth-child(7)  { animation-delay: 330ms; }
.projects-grid .card:nth-child(8)  { animation-delay: 385ms; }
.projects-grid .card:nth-child(9)  { animation-delay: 440ms; }
.projects-grid .card:nth-child(10) { animation-delay: 495ms; }

/* ── Status badge pop on card hover ────────────────────────── */
.card:hover .status-badge {
  animation: badgePop 0.3s ease;
}

/* ── Progress bar shimmer ──────────────────────────────────── */
.progress-fill {
  position: relative;
  overflow: hidden;
}

.progress-fill::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  left: -60%;
  width: 50%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.35), transparent);
  animation: shimmerFill 2.4s ease-in-out infinite;
  pointer-events: none;
}

/* Slightly softer shimmer when not complete */
.progress-fill.full::after {
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.5), transparent);
}

/* ── Card: deeper lift + colour ring on hover ──────────────── */
.card:hover {
  transform: translateY(-4px) scale(1.005);
}

/* ── Login card elements staggered entrance ────────────────── */
.login-logo  { animation: fadeSlideUp 0.5s ease 0.05s both; }
.login-title { animation: fadeSlideUp 0.5s ease 0.15s both; }
#loginForm   { animation: fadeSlideUp 0.5s ease 0.25s both; }

/* ── Respect reduced-motion preference ────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-delay: 0ms !important;
    transition-duration: 0.01ms !important;
  }
}