/**
 * Shared Upload Card Component
 * Universal styled upload area with dashed border, arrow icon, and dark theme
 * Uses the global dashboard tool theme variables from /tools/shared/css/tool-theme.css.
 * 
 * Usage: Add <link rel="stylesheet" href="/tools/shared/css/upload-card.css"> to your HTML head
 *        Then replace file input labels with the upload-card class structure
 */

/* =========================================================
   UPLOAD CARD COMPONENT
   ========================================================= */

.upload-card {
    min-height: 160px;
    display: grid;
    gap: 12px;
    align-content: center;
    justify-items: center;
    text-align: center;
    border-radius: 14px;
    border: 2px dashed var(--tool-line-strong, rgba(255, 180, 128, 0.34));
    background:
        linear-gradient(180deg, rgba(255,255,255,0.03) 0%, rgba(255,255,255,0.01) 100%),
        rgba(8, 8, 10, 0.28);
    color: var(--tool-text, #f6f1ee);
    cursor: pointer;
    padding: 24px;
    transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.upload-card:hover {
    border-color: var(--tool-accent, #ff8a4d);
    background:
        radial-gradient(circle at center, color-mix(in srgb, var(--tool-accent, #ff8a4d) 10%, transparent) 0%, transparent 50%),
        linear-gradient(180deg, rgba(255,255,255,0.04) 0%, rgba(255,255,255,0.015) 100%),
        rgba(8, 8, 10, 0.32);
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--tool-accent, #ff8a4d) 20%, transparent);
}

.upload-card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: color-mix(in srgb, var(--tool-accent, #ff8a4d) 12%, transparent);
    color: var(--tool-accent, #ff8a4d);
    font-size: 32px;
    font-weight: 700;
    line-height: 1;
}

/* Arrow download icon variant */
.upload-card-icon.arrow-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: color-mix(in srgb, var(--tool-accent, #ff8a4d) 12%, transparent);
    color: var(--tool-accent, #ff8a4d);
    font-size: 32px;
}

.upload-card strong {
    color: var(--tool-text, #f6f1ee);
    font-size: 0.95rem;
    font-weight: 600;
}

.upload-card span {
    color: var(--tool-muted, #c8b6ae);
    font-size: 0.82rem;
}

/* Fallback styling for tools without dashboard theme */
.upload-card:not([data-dashboard-theme]) {
    border-color: var(--tool-line-strong, rgba(255, 180, 128, 0.34));
    background: rgba(18, 13, 13, 0.92);
    color: var(--tool-text, #f6f1ee);
}

.upload-card:hover:not([data-dashboard-theme]) {
    border-color: var(--tool-accent, #ff8a4d);
}

.upload-card-icon:not([data-dashboard-theme]),
.upload-card-icon.arrow-icon:not([data-dashboard-theme]) {
    background: color-mix(in srgb, var(--tool-accent, #ff8a4d) 12%, transparent);
    color: var(--tool-accent, #ff8a4d);
}

.upload-card strong:not([data-dashboard-theme]) {
    color: var(--tool-text, #f6f1ee);
}

.upload-card span:not([data-dashboard-theme]) {
    color: var(--tool-muted, #c8b6ae);
}