:root {
  /* Deep blue background */
  --bg: #0b1230;
  --bg2: #08102a;

  /* Glass cards */
  --card: rgba(255, 255, 255, 0.10);
  --card2: rgba(255, 255, 255, 0.14);
  --border: rgba(255, 255, 255, 0.14);

  /* Text */
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.62);

  /* Accent colors */
  --primary: #3b82f6;   /* blue */
  --primary2: #7c3aed;  /* purple */
  --accent: #06b6d4;    /* cyan */

  /* Shadows */
  --shadow: 0 22px 70px rgba(0, 0, 0, 0.45);
  --shadowSoft: 0 18px 40px rgba(0, 0, 0, 0.25);

  --radius: 18px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  color: var(--text);

  /* Deep premium background */
  background:
          radial-gradient(1100px 560px at 15% 10%, rgba(59,130,246,0.22), transparent 62%),
          radial-gradient(900px 520px at 85% 10%, rgba(124,58,237,0.18), transparent 62%),
          radial-gradient(900px 520px at 50% 120%, rgba(6,182,212,0.16), transparent 62%),
          linear-gradient(180deg, var(--bg), var(--bg2));
}

/* Premium glow overlay */
.bgGlow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
          radial-gradient(900px 380px at 20% 100%, rgba(255,180,0,0.08), transparent 60%),
          radial-gradient(900px 380px at 80% 100%, rgba(59,130,246,0.10), transparent 62%);
  opacity: 0.95;
}

.container {
  width: min(1100px, calc(100% - 28px));
  margin: 0 auto;
}

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

.brand h1 {
  margin: 0;
  font-size: 28px;
  letter-spacing: 0.3px;
}

.brand p {
  margin: 6px 0 0 0;
}

.headerRight {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Layout grid */
.grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 18px;
  padding: 14px 0 26px;
}

@media (max-width: 900px) {
  .grid { grid-template-columns: 1fr; }
}

/* ✅ Premium glass cards */
.card {
  background: linear-gradient(180deg, var(--card2), var(--card));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadowSoft);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);

  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

/* Small hover animation */
.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  border-color: rgba(255,255,255,0.20);
}

.row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.muted { color: var(--muted); }
.small { font-size: 13px; }

/* Form */
.form label {
  display: block;
  margin: 12px 0;
}

.form label span {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 6px;
}

/* ✅ Inputs - premium glass */
input, select {
  width: 100%;
  padding: 11px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(0,0,0,0.20);
  color: var(--text);
  outline: none;
  box-shadow: 0 10px 22px rgba(0,0,0,0.18);
  transition: 0.15s ease;
}

input::placeholder {
  color: rgba(255,255,255,0.45);
}

input:focus, select:focus {
  border-color: rgba(59,130,246,0.55);
  box-shadow:
          0 12px 26px rgba(59,130,246,0.16),
          0 0 0 4px rgba(59,130,246,0.18);
}

/* Buttons */
.btn {
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.08);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 14px;
  cursor: pointer;
  font-weight: 800;
  box-shadow: 0 12px 22px rgba(0,0,0,0.22);
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 26px rgba(0,0,0,0.30);
  background: rgba(255,255,255,0.12);
}

.btn:active {
  transform: translateY(0px);
}

.btn.primary {
  background: linear-gradient(135deg, var(--primary), var(--primary2));
  border-color: rgba(59,130,246,0.55);
  color: #fff;
  box-shadow: 0 18px 34px rgba(59,130,246,0.20);
}

.btn.primary:hover {
  box-shadow: 0 22px 40px rgba(124,58,237,0.26);
}

.btn.ghost {
  background: rgba(255,255,255,0.06);
}

/* Pills */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 999px;
  background: rgba(0,0,0,0.18);
  font-size: 13px;
  box-shadow: 0 12px 22px rgba(0,0,0,0.18);
}

/* Filters */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 10px 0 14px;
}

.filter {
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.06);
  color: var(--text);
  padding: 8px 10px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 800;
  box-shadow: 0 12px 18px rgba(0,0,0,0.18);
  transition: 0.12s ease;
}

.filter:hover {
  transform: translateY(-1px);
}

.filter.active {
  background: rgba(6,182,212,0.14);
  border-color: rgba(6,182,212,0.35);
  box-shadow: 0 16px 28px rgba(6,182,212,0.12);
}

/* List items */
.list { display: grid; gap: 10px; }

.item {
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(0,0,0,0.18);
  border-radius: 16px;
  padding: 12px;
  box-shadow: 0 16px 30px rgba(0,0,0,0.22);
  transition: transform 0.14s ease, box-shadow 0.14s ease;
}

.item:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 40px rgba(0,0,0,0.30);
}

.item.overdue {
  border-color: rgba(255,90,90,0.45);
  box-shadow: 0 18px 32px rgba(255,90,90,0.12);
}

.top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.title {
  font-weight: 900;
  margin-bottom: 6px;
  letter-spacing: 0.1px;
}

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  color: var(--muted);
  font-size: 13px;
}

.badge {
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 999px;
  padding: 4px 8px;
  background: rgba(255,255,255,0.06);
}

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

.msg {
  margin-top: 10px;
  font-size: 14px;
  color: var(--muted);
}
.msg.ok { color: rgba(120,255,160,0.95); }

.hint { margin-top: 10px; }
.hidden { display: none !important; }

/* ✅ Modal premium */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  display: grid;
  place-items: center;
  padding: 16px;
  z-index: 999;
}

.modalCard {
  width: min(460px, 100%);
  background: linear-gradient(180deg, rgba(255,255,255,0.14), rgba(255,255,255,0.08));
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 22px;
  padding: 14px;
  box-shadow: 0 35px 90px rgba(0,0,0,0.55);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);

  animation: pop 0.22s ease;
}

@keyframes pop {
  from { transform: translateY(10px) scale(0.98); opacity: 0.6; }
  to   { transform: translateY(0px) scale(1); opacity: 1; }
}

.modalTop {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.modalTop h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 900;
}

.iconBtn {
  width: 38px;
  height: 38px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.16);
  background: rgba(255,255,255,0.10);
  color: var(--text);
  cursor: pointer;
  font-size: 18px;
  box-shadow: 0 16px 26px rgba(0,0,0,0.30);
  transition: 0.12s ease;
}

.iconBtn:hover {
  transform: translateY(-1px);
  background: rgba(255,255,255,0.14);
}

.modalForm { display: grid; gap: 10px; }

.modalActions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

@media (max-width: 420px) {
  .modalActions { grid-template-columns: 1fr; }
}

.modalLinks{
  display:flex;
  justify-content:space-between;
  margin-top: 6px;
}

.linkBtn{
  background: none;
  border: none;
  padding: 6px 0;
  cursor: pointer;
  color: rgba(6,182,212,0.95);
  font-weight: 900;
}

.linkBtn:hover{
  text-decoration: underline;
}