/* =====================================================
   9UY API — Shared Styles (Premium 9UY Utility)
   Feedback widget · Contact form · Drag-drop captcha
   Theme: darkness-only, monospace, premium borders
   ===================================================== */

:root {
    --9uy-bg: #0a0a0a;
    --9uy-bg-card: #111111;
    --9uy-border: #262626;
    --9uy-border-hover: #3f3f46;
    --9uy-border-focus: #52525b;
    --9uy-fg: #d4d4d8;
    --9uy-fg-muted: #71717a;
    --9uy-fg-dim: #52525b;
    --9uy-accent: #ffffff;
    --9uy-green: #22c55e;
    --9uy-red: #ef4444;
    --9uy-font: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

/* --- Feedback Toggle --- (Invisible trigger) */
#feedback-toggle {
    display: none;
}

/* --- Overlay --- */
#overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.85);
    z-index: 998;
    display: none;
    backdrop-filter: blur(4px);
    transition: opacity 0.3s ease;
}

/* --- Shared Form Container (Feedback Modal) --- */
#feedback-form-container {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--9uy-bg-card);
    border: 1px solid var(--9uy-border);
    padding: 2.5rem;
    border-radius: 0.75rem;
    z-index: 999;
    display: none;
    width: min(480px, calc(100vw - 2rem));
    box-sizing: border-box;
    font-family: var(--9uy-font);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

#feedback-form-container h2 {
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--9uy-accent);
    margin: 0 0 1.5rem 0;
    border-bottom: 1px solid var(--9uy-border);
    padding-bottom: 1rem;
}

/* --- Form Field Utilities --- */
.field-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    width: 100%;
}

.field-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--9uy-fg-muted);
    font-weight: 600;
}

.field-input {
    width: 100%;
    box-sizing: border-box;
    background: var(--9uy-bg);
    border: 1px solid var(--9uy-border);
    color: var(--9uy-fg);
    font-family: inherit;
    font-size: 0.9375rem;
    padding: 0.75rem 1rem;
    border-radius: 0.375rem;
    outline: none;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.field-input:hover {
    border-color: var(--9uy-border-hover);
}

.field-input:focus {
    border-color: var(--9uy-border-focus);
    background: #0d0d0d;
    box-shadow: 0 0 0 1px var(--9uy-border-focus);
}

textarea.field-input {
    resize: vertical;
    min-height: 120px;
    line-height: 1.5;
}

/* --- CAPTCHA Row --- */
.l8t-captcha-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.25rem;
    margin: 1.5rem 0;
    padding: 1.25rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--9uy-border);
    border-radius: 0.5rem;
}

.l8t-drag-item {
    width: 60px;
    height: 44px;
    background: var(--9uy-bg-card);
    border: 1px solid var(--9uy-border-hover);
    border-radius: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: grab;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    flex-shrink: 0;
    color: var(--9uy-accent);
    transition: all 0.2s;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.l8t-drag-item:hover {
    border-color: var(--9uy-accent);
    transform: scale(1.05);
}

.l8t-drag-item:active {
    cursor: grabbing;
}

.l8t-drop-area {
    width: 80px;
    max-width: 100px;
    min-height: 44px;
    border: 1px dashed var(--9uy-border-hover);
    border-radius: 0.375rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--9uy-fg-dim);
    transition: all 0.3s;
}

.l8t-drop-area.dragover {
    border-color: var(--9uy-green);
    color: var(--9uy-green);
    background: rgba(34, 197, 94, 0.05);
    border-style: solid;
}

.l8t-drop-area.verified {
    border-color: var(--9uy-green);
    border-style: solid;
    color: var(--9uy-green);
    background: rgba(34, 197, 94, 0.1);
    font-weight: 700;
}

/* --- Submit & Close Buttons --- */
.submit-btn {
    width: 100%;
    background: transparent;
    border: 1px solid var(--9uy-border-hover);
    color: var(--9uy-accent);
    font-family: inherit;
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    padding: 0.875rem 1.25rem;
    border-radius: 0.375rem;
    cursor: pointer;
    transition: all 0.2s;
}

.submit-btn:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--9uy-accent);
}

.submit-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    filter: grayscale(1);
}

#feedback-close {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    background: none;
    border: none;
    color: var(--9uy-fg-dim);
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
    padding: 0;
    transition: color 0.2s;
}

#feedback-close:hover {
    color: var(--9uy-accent);
}

/* --- Success/Error Messaging --- */
#feedback-error, 
.l8t-error {
    font-size: 0.75rem;
    color: var(--9uy-red);
    margin-top: 0.75rem;
    display: none;
    font-weight: 500;
}

.l8t-success {
    color: var(--9uy-green);
    font-size: 0.9375rem;
    text-align: center;
    padding: 2rem 0;
    font-weight: 600;
    letter-spacing: 0.02em;
}

/* --- Mobile Stack Helpers --- */
@media (max-width: 640px) {
    .name-grid {
        grid-template-columns: 1fr !important;
    }
}