/* public/css/components.css */

/* --- Кнопки --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-size: 14px;
  padding: 12px 22px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: transform 0.1s ease, box-shadow 0.15s ease, filter 0.15s ease;
}

.btn:active {
  transform: translateY(1px) scale(0.99);
}

.btn-primary {
  background: var(--acid);
  color: #0c0c0c;
  box-shadow: 0 0 0 1px rgba(0,0,0,0.2), 0 4px 14px var(--acid-glow);
}

.btn-primary:hover {
  filter: brightness(1.08);
  box-shadow: 0 0 0 1px rgba(0,0,0,0.2), 0 6px 22px var(--acid-glow);
}

.btn-ghost {
  background: transparent;
  color: var(--fg);
  border: 1px solid var(--border-bright);
}

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

.btn-danger-ghost {
  background: transparent;
  color: var(--fg-faint);
  border: 1px solid var(--border);
  font-size: 12px;
  padding: 8px 14px;
}

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

.btn-block {
  width: 100%;
}

/* --- Формы --- */
.field {
  margin-bottom: 18px;
}

.field label {
  display: block;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--fg-dim);
  margin-bottom: 8px;
  font-weight: 600;
}

.field input[type="text"],
.field input[type="password"],
.field input[type="search"],
.field textarea,
.field select {
  width: 100%;
  background: var(--bg-soft);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius);
  padding: 12px 14px;
  color: var(--fg);
  transition: border-color 0.15s;
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  border-color: var(--acid);
}

.field textarea {
  resize: vertical;
  min-height: 90px;
}

.field-hint {
  font-size: 12px;
  color: var(--fg-faint);
  margin-top: 6px;
}

.file-drop {
  border: 2px dashed var(--border-bright);
  border-radius: var(--radius);
  padding: 28px 16px;
  text-align: center;
  color: var(--fg-faint);
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
  position: relative;
}

.file-drop:hover {
  border-color: var(--acid);
  color: var(--fg-dim);
}

.file-drop input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.file-drop__preview {
  margin-top: 14px;
  max-height: 320px;
  border-radius: var(--radius);
  overflow: hidden;
  display: none;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  text-align: center;
}

.file-drop__preview img {
  max-width: 100%;
  max-height: 320px;
  width: auto;
  height: auto;
  object-fit: contain;
  margin: 0 auto;
}

/* --- Алерты --- */
.alert {
  padding: 14px 16px;
  border-radius: var(--radius);
  font-size: 14px;
  margin-bottom: 20px;
  border-left: 3px solid var(--danger);
  background: rgba(255, 59, 59, 0.08);
  color: #ffb3b3;
}

/* --- Карточка-форма (auth) --- */
.auth-card {
  max-width: 380px;
  margin: 40px auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  position: relative;
}

.auth-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--acid), transparent 70%);
}

.auth-card h1 {
  font-size: 26px;
  margin-bottom: 6px;
}

.auth-card__sub {
  color: var(--fg-faint);
  font-size: 13px;
  margin-bottom: 26px;
}

.auth-card__footer {
  margin-top: 18px;
  font-size: 13px;
  color: var(--fg-faint);
  text-align: center;
}

.auth-card__footer a {
  color: var(--acid);
  font-weight: 600;
}

/* --- Тир-бейдж (signature element) --- */
.tier-badge {
  --tier-color: var(--tier-d);
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 22px;
  width: 56px;
  height: 56px;
  color: var(--tier-color);
  background: #0c0c0c;
  border: 2px solid var(--tier-color);
  border-radius: 50%;
  transform: rotate(-6deg);
  flex-shrink: 0;
}

.tier-badge::before {
  content: '';
  position: absolute;
  inset: -5px;
  border: 1px dashed var(--tier-color);
  border-radius: 50%;
  opacity: 0.5;
}

.tier-badge--sm {
  width: 38px;
  height: 38px;
  font-size: 15px;
  border-width: 2px;
}

.tier-badge--lg {
  width: 84px;
  height: 84px;
  font-size: 32px;
}

.tier-badge[data-tier="D"] { --tier-color: var(--tier-d); }
.tier-badge[data-tier="C"] { --tier-color: var(--tier-c); }
.tier-badge[data-tier="B"] { --tier-color: var(--tier-b); }
.tier-badge[data-tier="A"] { --tier-color: var(--tier-a); }
.tier-badge[data-tier="GOD"] {
  --tier-color: var(--tier-god);
  box-shadow: 0 0 18px var(--acid-glow);
  font-size: 14px;
}

/* --- Тир-пилюли для выбора в форме --- */
.tier-picker {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.tier-pill {
  position: relative;
}

.tier-pill input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.tier-pill label {
  --tier-color: var(--tier-d);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 48px;
  border: 2px solid var(--border-bright);
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-size: 15px;
  color: var(--fg-dim);
  cursor: pointer;
  text-transform: uppercase;
  transition: all 0.15s;
  margin: 0;
}

.tier-pill input:checked + label {
  border-color: var(--tier-color);
  color: var(--tier-color);
  background: color-mix(in srgb, var(--tier-color) 12%, transparent);
  box-shadow: 0 0 12px color-mix(in srgb, var(--tier-color) 35%, transparent);
}

.tier-pill[data-tier="D"] label { --tier-color: var(--tier-d); }
.tier-pill[data-tier="C"] label { --tier-color: var(--tier-c); }
.tier-pill[data-tier="B"] label { --tier-color: var(--tier-b); }
.tier-pill[data-tier="A"] label { --tier-color: var(--tier-a); }
.tier-pill[data-tier="GOD"] label { --tier-color: var(--tier-god); font-size: 13px; }

/* --- Score slider --- */
.score-picker {
  display: flex;
  align-items: center;
  gap: 16px;
}

.score-picker input[type="range"] {
  flex: 1;
  accent-color: var(--acid);
  height: 6px;
}

.score-picker__value {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  color: var(--acid);
  min-width: 64px;
  text-align: center;
  background: var(--bg-soft);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius);
  padding: 6px 0;
}

/* --- Empty state --- */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--fg-faint);
}

.empty-state h2 {
  font-size: 22px;
  color: var(--fg-dim);
  margin-bottom: 10px;
}