:root {
  --violet: #9700cd;
  --violet-deep: #73009d;
  --violet-soft: #f8d8ff;
  --lime: #c1f100;
  --ink: #1a1c1c;
  --muted: #6b6470;
  --line: #e6e1e8;
  --bg: #f7f5f9;
  --white: #fff;
  --error: #ba1a1a;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(40, 0, 60, 0.07);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Segoe UI', system-ui, -apple-system, 'Helvetica Neue', Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

/* Top bar */
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 24px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  letter-spacing: 0.06em;
  font-size: 15px;
}

.brand-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--violet);
  box-shadow: 0 0 0 4px var(--violet-soft);
}

.brand-sub {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--muted);
  font-weight: 600;
}

.top-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.who {
  font-size: 12px;
  color: var(--muted);
}

/* Buttons */
button {
  font: inherit;
  cursor: pointer;
  border: 0;
  border-radius: 999px;
  transition: transform 0.12s ease, opacity 0.12s ease, background 0.15s ease;
}

button:active {
  transform: translateY(1px);
}

.primary {
  width: 100%;
  padding: 13px 18px;
  background: var(--violet);
  color: #fff;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.primary:hover {
  background: var(--violet-deep);
}

.primary:disabled {
  opacity: 0.55;
  cursor: default;
}

.ghost {
  padding: 9px 16px;
  background: transparent;
  color: var(--violet);
  border: 1px solid var(--line);
  font-weight: 600;
  font-size: 13px;
}

.ghost:hover {
  border-color: var(--violet);
}

.ghost.small {
  padding: 7px 14px;
  font-size: 12px;
}

/* Login */
main {
  max-width: 1040px;
  margin: 0 auto;
  padding: 32px 24px 80px;
}

.login {
  display: flex;
  justify-content: center;
  padding-top: 6vh;
}

.card {
  width: 100%;
  max-width: 400px;
  background: var(--white);
  border-radius: 20px;
  padding: 30px;
  box-shadow: var(--shadow);
}

.kicker {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--violet);
  font-weight: 700;
}

h1 {
  margin: 0 0 6px;
  font-size: 25px;
  line-height: 1.2;
}

.muted {
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.5;
}

label {
  display: block;
  margin-bottom: 14px;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
}

label span {
  display: block;
  margin-bottom: 6px;
}

input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 11px;
  border: 1.5px solid var(--line);
  background: #fbfafc;
  font: inherit;
  font-size: 14px;
  color: var(--ink);
}

input:focus {
  outline: none;
  border-color: var(--violet);
  background: #fff;
}

.error {
  margin: 0 0 12px;
  color: var(--error);
  font-size: 13px;
}

/* Dashboard */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 22px;
}

.stat {
  background: var(--white);
  border-radius: var(--radius);
  padding: 16px 18px;
  box-shadow: var(--shadow);
}

.stat-label {
  display: block;
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--muted);
  font-weight: 700;
  margin-bottom: 6px;
}

.stat strong {
  font-size: 26px;
  letter-spacing: -0.02em;
}

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.tabs {
  display: flex;
  gap: 6px;
  background: var(--white);
  padding: 5px;
  border-radius: 999px;
  box-shadow: var(--shadow);
}

.tab {
  padding: 8px 18px;
  background: transparent;
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
}

.tab.active {
  background: var(--violet-soft);
  color: var(--violet-deep);
}

.notice {
  padding: 14px 16px;
  border-radius: var(--radius);
  background: #fff7e6;
  border: 1px solid #f4dfae;
  color: #7a5a12;
  font-size: 13px;
  line-height: 1.55;
  margin-bottom: 16px;
}

.list {
  display: grid;
  gap: 16px;
}

.req {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 18px;
  background: var(--white);
  border-radius: 18px;
  padding: 16px;
  box-shadow: var(--shadow);
}

.req-img {
  width: 100%;
  height: 170px;
  border-radius: 12px;
  object-fit: cover;
  background: #efeaf2;
  cursor: zoom-in;
}

.req-img.empty {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 12px;
  cursor: default;
}

.req-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}

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

.req-college {
  font-size: 15.5px;
  font-weight: 700;
  margin: 0;
  overflow-wrap: anywhere;
}

.req-time {
  font-size: 11.5px;
  color: var(--muted);
  white-space: nowrap;
}

.req-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.chip {
  font-size: 11.5px;
  padding: 4px 10px;
  border-radius: 999px;
  background: #f3eff6;
  color: #4d4453;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chip.status-approved {
  background: #e9f8d2;
  color: #3d5a00;
}

.chip.status-rejected {
  background: #ffe4e1;
  color: #8c1d18;
}

.chip.status-pending {
  background: var(--violet-soft);
  color: var(--violet-deep);
}

.req-note {
  font-size: 12.5px;
  color: var(--muted);
  margin: 0;
}

.req-actions {
  display: flex;
  gap: 10px;
  margin-top: auto;
  flex-wrap: wrap;
}

.btn-approve,
.btn-reject {
  flex: 1;
  min-width: 120px;
  padding: 11px 16px;
  font-weight: 700;
  font-size: 13px;
}

.btn-approve {
  background: var(--violet);
  color: #fff;
}

.btn-approve:hover {
  background: var(--violet-deep);
}

.btn-reject {
  background: #ffe4e1;
  color: #8c1d18;
}

.btn-reject:hover {
  background: #ffd3ce;
}

.btn-approve:disabled,
.btn-reject:disabled {
  opacity: 0.5;
  cursor: default;
}

.empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--muted);
  font-size: 14px;
}

.empty strong {
  display: block;
  color: var(--ink);
  font-size: 17px;
  margin-bottom: 6px;
}

/* Image viewer */
.viewer {
  position: fixed;
  inset: 0;
  z-index: 50;
  background: rgba(20, 8, 26, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
}

.viewer img {
  max-width: 100%;
  max-height: 100%;
  border-radius: 12px;
}

.viewer button {
  position: absolute;
  top: 18px;
  right: 22px;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
  font-size: 16px;
}

@media (max-width: 720px) {
  .stats {
    grid-template-columns: 1fr;
  }
  .req {
    grid-template-columns: 1fr;
  }
  .req-img {
    height: 200px;
  }
}