/*
 * Miracle Token Engine — Token Creation Form Styles
 * Follows the MTE/Miracle Voucher design language:
 * Navy #1a2744, Gold #D4AF37, Sora font, frosted-glass cards.
 *
 * @since 3.1.0
 */

/* ── Variables ──────────────────────────────────────────────── */
:root {
    --mte-navy:       #1a2744;
    --mte-navy-2:     #2d4a8a;
    --mte-gold:       #D4AF37;
    --mte-gold-light: #f0d060;
    --mte-white:      #ffffff;
    --mte-surface:    rgba(255,255,255,0.06);
    --mte-surface-2:  rgba(255,255,255,0.12);
    --mte-border:     rgba(255,255,255,0.15);
    --mte-text:       #e8eaf0;
    --mte-text-muted: rgba(232,234,240,0.6);
    --mte-radius:     12px;
    --mte-radius-sm:  8px;
    --mte-shadow:     0 4px 24px rgba(0,0,0,0.3);
    --mte-font:       'Sora', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* ── Form Wrap ──────────────────────────────────────────────── */
.mte-form-wrap {
    max-width: 680px;
    margin: 0 auto;
    padding: 24px 16px;
    font-family: var(--mte-font);
    color: var(--mte-text);
}

/* ── Notice ─────────────────────────────────────────────────── */
.mte-notice {
    padding: 12px 16px;
    border-radius: var(--mte-radius-sm);
    margin-bottom: 20px;
    font-size: 14px;
    line-height: 1.5;
}
.mte-notice--success { background: rgba(39,174,96,0.2);  border: 1px solid #27ae60; color: #2ecc71; }
.mte-notice--error   { background: rgba(231,76,60,0.2);  border: 1px solid #e74c3c; color: #ff6b6b; }
.mte-notice--warning { background: rgba(241,196,15,0.2); border: 1px solid #f1c40f; color: #f9ca24; }

/* ── Form Sections ───────────────────────────────────────────── */
.mte-form__section {
    background: var(--mte-surface);
    border: 1px solid var(--mte-border);
    border-radius: var(--mte-radius);
    padding: 24px;
    margin-bottom: 20px;
    backdrop-filter: blur(10px);
}

.mte-form__section-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--mte-gold);
    margin: 0 0 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ── Fields ──────────────────────────────────────────────────── */
.mte-field {
    margin-bottom: 18px;
}
.mte-field:last-child { margin-bottom: 0; }

.mte-field__label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--mte-text-muted);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.mte-field__required { color: var(--mte-gold); margin-left: 2px; }

.mte-field__input,
.mte-field__textarea,
.mte-field__select {
    width: 100%;
    padding: 10px 14px;
    background: var(--mte-surface-2);
    border: 1px solid var(--mte-border);
    border-radius: var(--mte-radius-sm);
    color: var(--mte-white);
    font-family: var(--mte-font);
    font-size: 14px;
    line-height: 1.5;
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
}
.mte-field__input:focus,
.mte-field__textarea:focus,
.mte-field__select:focus {
    outline: none;
    border-color: var(--mte-gold);
    box-shadow: 0 0 0 3px rgba(212,175,55,0.15);
}
.mte-field__input::placeholder,
.mte-field__textarea::placeholder { color: var(--mte-text-muted); }

.mte-field__input--short { max-width: 180px; }

.mte-field__textarea { resize: vertical; min-height: 80px; }

.mte-field__select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23D4AF37' stroke-width='2' fill='none'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
    cursor: pointer;
}
.mte-field__select option { background: var(--mte-navy); color: var(--mte-white); }

.mte-field__hint {
    font-size: 12px;
    color: var(--mte-text-muted);
    margin: 5px 0 0;
}

.mte-field__input-wrap { position: relative; }

/* ── Name Status Indicator ───────────────────────────────────── */
.mte-name-status {
    display: block;
    font-size: 12px;
    margin-top: 4px;
    min-height: 16px;
    transition: color 0.2s;
}
.mte-name-status--available { color: #2ecc71; }
.mte-name-status--taken,
.mte-name-status--reserved,
.mte-name-status--error     { color: #ff6b6b; }
.mte-name-status--checking  { color: var(--mte-text-muted); }

/* ── Upload Area ─────────────────────────────────────────────── */
.mte-upload-area { margin-bottom: 16px; }

.mte-upload-area__preview {
    width: 80px;
    height: 80px;
    border-radius: var(--mte-radius-sm);
    background: var(--mte-surface-2);
    border: 2px dashed var(--mte-border);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-bottom: 10px;
    position: relative;
}
.mte-upload-area__preview--wide {
    width: 100%;
    height: 120px;
}
.mte-upload-area__preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: calc(var(--mte-radius-sm) - 2px);
}
.mte-upload-area__placeholder {
    color: var(--mte-text-muted);
    font-size: 12px;
    text-align: center;
    padding: 8px;
}
.mte-upload-area__placeholder svg { display: block; margin: 0 auto 4px; opacity: 0.4; }

.mte-upload-area__actions { display: flex; gap: 8px; align-items: center; }

.mte-bg-gradient-preview {
    position: absolute;
    inset: 0;
    border-radius: calc(var(--mte-radius-sm) - 2px);
    display: none;
}

/* ── Colour Palette Row ──────────────────────────────────────── */
.mte-palette-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}
.mte-field--color {
    flex: 1;
    min-width: 80px;
    margin-bottom: 0;
}
.mte-color-picker {
    width: 100%;
    height: 40px;
    padding: 2px;
    border: 1px solid var(--mte-border);
    border-radius: var(--mte-radius-sm);
    background: var(--mte-surface-2);
    cursor: pointer;
}

/* ── AI Section ──────────────────────────────────────────────── */
.mte-ai-section {
    border-color: rgba(212,175,55,0.3);
    background: rgba(212,175,55,0.04);
}
.mte-ai-section__title {
    justify-content: flex-start;
    gap: 10px;
}
.mte-ai-icon { opacity: 0.8; }
.mte-ai-badge {
    margin-left: auto;
    font-size: 11px;
    font-weight: 500;
    background: rgba(212,175,55,0.15);
    border: 1px solid rgba(212,175,55,0.3);
    border-radius: 20px;
    padding: 2px 10px;
    color: var(--mte-gold-light);
}
.mte-ai-section__desc {
    font-size: 13px;
    color: var(--mte-text-muted);
    margin: -10px 0 16px;
}

.mte-ai-actions { display: flex; gap: 10px; align-items: center; margin-top: 16px; }

.mte-ai-result {
    margin-top: 16px;
    padding: 14px;
    background: var(--mte-surface-2);
    border-radius: var(--mte-radius-sm);
    border: 1px solid var(--mte-border);
}
.mte-ai-result__preview {
    display: flex;
    gap: 8px;
    margin-bottom: 10px;
}
.mte-ai-swatch {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    border: 1px solid var(--mte-border);
    display: inline-block;
    cursor: default;
}
.mte-ai-result__meta { font-size: 13px; color: var(--mte-text-muted); }
.mte-ai-result__meta p { margin: 4px 0; }
.mte-ai-result__meta strong { color: var(--mte-text); }

.mte-ai-limit-notice { margin-top: 12px; }

/* ── Buttons ─────────────────────────────────────────────────── */
.mte-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    border-radius: var(--mte-radius-sm);
    font-family: var(--mte-font);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
    text-decoration: none;
    white-space: nowrap;
}
.mte-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.mte-btn--primary {
    background: linear-gradient(135deg, var(--mte-gold) 0%, #b8962a 100%);
    color: var(--mte-navy);
}
.mte-btn--primary:not(:disabled):hover { filter: brightness(1.1); }

.mte-btn--secondary {
    background: var(--mte-surface-2);
    color: var(--mte-text);
    border: 1px solid var(--mte-border);
}
.mte-btn--secondary:not(:disabled):hover {
    background: var(--mte-surface);
    border-color: var(--mte-gold);
    color: var(--mte-gold);
}

.mte-btn--ghost {
    background: transparent;
    color: var(--mte-text-muted);
    border: 1px solid transparent;
    padding: 10px 14px;
}
.mte-btn--ghost:not(:disabled):hover { color: var(--mte-text); border-color: var(--mte-border); }

.mte-btn--danger:not(:disabled):hover { color: #ff6b6b; border-color: rgba(255,107,107,0.4); }

.mte-btn--ai { background: linear-gradient(135deg, #5b3fdb 0%, #9b59b6 100%); color: #fff; }
.mte-btn--ai:not(:disabled):hover { filter: brightness(1.1); }

.mte-btn--lg { padding: 14px 28px; font-size: 15px; }
.mte-btn--full { width: 100%; justify-content: center; }

/* Loading spinner */
.mte-btn__spinner {
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: currentColor;
    border-radius: 50%;
    animation: mte-spin 0.7s linear infinite;
    display: inline-block;
}
@keyframes mte-spin { to { transform: rotate(360deg); } }

/* ── Form Footer ─────────────────────────────────────────────── */
.mte-form__footer { margin-top: 8px; }

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 480px) {
    .mte-form__section { padding: 16px; }
    .mte-palette-row   { gap: 8px; }
    .mte-field--color  { min-width: 60px; }
    .mte-btn--lg       { padding: 12px 20px; }
    .mte-ai-badge      { display: none; }
}