/*
 * Capture modal — Phase 100 Plan 02 (CAPTURE-01..04).
 *
 * BEM prefix: .capture-modal
 * UI-SPEC source: .planning/phases/100-.../100-UI-SPEC.md §4
 * Mobile-safe pattern: flex centering on root; container has no transform.
 * Email input font-size: 1rem to prevent iOS Safari zoom (UI-SPEC + V17).
 */

/* ---- Root ------------------------------------------------------------- */

.capture-modal {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
}

.capture-modal.hidden {
    display: none;
}

/* ---- Overlay ---------------------------------------------------------- */

.capture-modal__overlay {
    position: absolute;
    inset: 0;
    background: rgb(0 0 0 / 70%);
    backdrop-filter: blur(4px);
}

/* ---- Container -------------------------------------------------------- */

.capture-modal__container {
    position: relative;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 420px;
    padding: var(--space-8);
    animation: captureModalIn var(--transition-slow);
}

/* Enter animation — softer 8px Y-shift (lighter than search-modal 20px). */
@keyframes captureModalIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (prefers-reduced-motion: reduce) {
    .capture-modal__container {
        animation: none;
    }
}

/* ---- Close (×) button ------------------------------------------------- */

.capture-modal__close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    background: transparent;
    border: 0;
    font-size: 1.75rem;
    line-height: 1;
    color: var(--color-gray-500);
    cursor: pointer;
    padding: var(--space-2);
    min-width: 44px;
    min-height: 44px;
}

.capture-modal__close:hover,
.capture-modal__close:focus-visible {
    color: var(--color-gray-900);
}

/* ---- Heading + body --------------------------------------------------- */

.capture-modal__heading {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--color-gray-900);
    margin: 0 0 var(--space-3);
    padding-right: var(--space-8);
}

.capture-modal__body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    color: var(--color-gray-600);
    margin: 0 0 var(--space-6);
    line-height: 1.5;
}

/* ---- Form ------------------------------------------------------------- */

.capture-modal__form {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.capture-modal__input-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.capture-modal__input-group label {
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    color: var(--color-gray-700);
}

.capture-modal__input-group input[type="email"] {
    font-family: var(--font-sans);
    font-size: 1rem; /* >= 16px — prevents iOS Safari zoom on focus */
    padding: var(--space-3);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-sm);
    background: var(--color-white);
    color: var(--color-gray-900);
    width: 100%;
    box-sizing: border-box;
}

.capture-modal__input-group input[type="email"]:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.capture-modal.error .capture-modal__input-group input[type="email"],
.capture-modal__input-group input[type="email"][aria-invalid="true"] {
    border-color: var(--color-error);
}

.capture-modal__error {
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    color: var(--color-error);
    margin: 0;
}

/* ---- Actions ---------------------------------------------------------- */

.capture-modal__actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    align-items: center;
}

.capture-modal__actions .btn-primary {
    width: 100%;
    min-height: 44px;
}

.capture-modal__actions .btn-primary.loading {
    opacity: 0.7;
    cursor: wait;
}

.capture-modal__skip {
    background: transparent;
    border: 0;
    color: var(--color-gray-500);
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    text-decoration: underline;
    cursor: pointer;
    padding: var(--space-2);
    min-height: 44px;
}

.capture-modal__skip:hover,
.capture-modal__skip:focus-visible {
    color: var(--color-gray-700);
}

/* ---- Success state ---------------------------------------------------- */

.capture-modal__success {
    font-family: var(--font-body);
    font-size: var(--text-base);
    color: var(--color-success-fg);
    background: var(--color-success-bg);
    padding: var(--space-4);
    border-radius: var(--radius-sm);
    text-align: center;
}

/* ---- Mobile tightening (< 480px) ------------------------------------- */

@media (width < 480px) {
    .capture-modal__container {
        padding: var(--space-6);
        border-radius: var(--radius-md);
    }
}