* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #0f172a;
  color: #e2e8f0;
}

.container {
  width: min(900px, 92vw);
  margin: 36px auto;
}

.card {
  background: #1e293b;
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
  position: relative;
}

.wide {
  width: min(1150px, 95vw);
}

h1 {
  margin: 0 0 12px;
}

.lead {
  margin: 0 0 20px;
  color: #cbd5e1;
}

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

label,
legend {
  font-weight: 700;
}

textarea,
input[type="text"],
input[type="password"],
input[type="file"] {
  border: 1px solid #475569;
  border-radius: 8px;
  padding: 10px;
  background: #0f172a;
  color: #f8fafc;
}

textarea:focus,
input[type="text"]:focus,
input[type="password"]:focus,
input[type="file"]:focus {
  outline: 2px solid #38bdf8;
  outline-offset: 1px;
}

textarea {
  min-height: 120px;
}

fieldset {
  border: 1px solid #334155;
  border-radius: 8px;
  padding: 8px 12px;
}

.radio {
  display: block;
  margin: 6px 0;
  font-weight: 400;
}

.char-counter {
  margin: -2px 0 8px;
  color: #94a3b8;
  font-size: 0.9rem;
  text-align: right;
}

.char-counter.limit-hit {
  color: #fca5a5;
  font-weight: 700;
}

button {
  background: #2563eb;
  color: #fff;
  border: 0;
  border-radius: 8px;
  padding: 10px 14px;
  cursor: pointer;
}

button:hover {
  background: #1d4ed8;
}

.danger {
  background: #dc2626;
}

.danger:hover {
  background: #b91c1c;
}

.alert {
  border-radius: 8px;
  padding: 10px 12px;
  margin-bottom: 12px;
}

.alert p {
  margin: 4px 0;
}

.alert-error {
  background: #7f1d1d;
}

.alert-success {
  background: #14532d;
}

.links a {
  color: #93c5fd;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  border-bottom: 1px solid #334155;
  padding: 10px;
  text-align: left;
  vertical-align: top;
}

.actions form {
  display: flex;
  gap: 8px;
}

.director-admin {
  margin: 18px 0 24px;
  padding: 16px;
  border: 1px solid #334155;
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.45);
}

.slider-settings {
  margin: 18px 0 16px;
  padding: 14px;
  border: 1px solid #334155;
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.45);
}

.slider-settings h2 {
  margin: 0 0 6px;
}

.slider-settings-form {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}

.slider-settings-form input[type="number"] {
  width: 170px;
  border: 1px solid #475569;
  border-radius: 8px;
  padding: 10px;
  background: #0f172a;
  color: #f8fafc;
}

.director-upload-form {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.director-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 12px;
}

.director-item {
  border: 1px solid #334155;
  border-radius: 10px;
  padding: 10px;
  background: rgba(2, 6, 23, 0.6);
}

.director-item img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  border-radius: 8px;
}

.director-item p {
  margin: 8px 0;
  font-size: 0.9rem;
  overflow-wrap: anywhere;
}

.admin-login-shell {
  min-height: min(84vh, 720px);
  display: grid;
  place-items: center;
}

.login-card {
  width: min(460px, 100%);
  border: 1px solid #334155;
  border-radius: 14px;
  padding: 24px;
  background: linear-gradient(145deg, rgba(15, 23, 42, 0.9), rgba(2, 6, 23, 0.9));
  box-shadow: 0 14px 35px rgba(2, 6, 23, 0.55);
}

.login-form button {
  margin-top: 6px;
}

.mini-director-slider {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 170px;
  padding: 10px;
  border-radius: 12px;
  background: rgba(2, 6, 23, 0.78);
  border: 1px solid rgba(148, 163, 184, 0.35);
  text-align: center;
}

.mini-director-title {
  margin: 0 0 8px;
  font-size: 0.82rem;
  color: #bfdbfe;
  font-weight: 700;
}

.mini-director-slider img {
  width: 100%;
  aspect-ratio: 1/1;
  border-radius: 10px;
  object-fit: cover;
  border: 2px solid #38bdf8;
}

.slider-body {
  min-height: 100vh;
  background: radial-gradient(circle at center, #1e293b 0%, #020617 100%);
}

.slider-layout {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 32% 1fr;
}

.director-panel {
  padding: 32px;
  background: rgba(2, 6, 23, 0.8);
  border-right: 1px solid rgba(148, 163, 184, 0.2);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.director-image {
  width: min(280px, 80%);
  aspect-ratio: 1/1;
  object-fit: cover;
  border-radius: 50%;
  border: 4px solid #38bdf8;
  box-shadow: 0 0 25px rgba(56, 189, 248, 0.35);
  margin: 10px 0 16px;
}

.director-note {
  color: #cbd5e1;
}

.message-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 40px;
}

.slide {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(148, 163, 184, 0.25);
  border-radius: 20px;
  padding: 36px;
  min-height: 330px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.message-main {
  flex: 1 1 auto;
  display: flex;
  align-items: center;
}

.message-text {
  margin: 0;
  font-size: clamp(1.6rem, 2.8vw, 3.1rem);
  line-height: 1.35;
}

.author-wrap {
  margin-top: 22px;
  display: flex;
  align-items: center;
  gap: 14px;
}

.author-footer {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid rgba(148, 163, 184, 0.2);
}

.author-name {
  margin: 0;
  font-size: clamp(1rem, 1.5vw, 1.5rem);
  color: #bae6fd;
}

.author-photo {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid #7dd3fc;
}

.hidden {
  display: none;
}

.hint {
  margin-top: 16px;
  color: #94a3b8;
  font-size: 0.95rem;
}

.fade-in {
  animation: fade 420ms ease-in;
}

@keyframes fade {
  from {
    opacity: 0.3;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 900px) {
  .mini-director-slider {
    position: static;
    width: min(220px, 100%);
    margin: 0 auto 14px;
  }

  .slider-layout {
    grid-template-columns: 1fr;
  }

  .director-panel {
    border-right: none;
    border-bottom: 1px solid rgba(148, 163, 184, 0.2);
  }
}