/* ── TeInvitamos – Frontend Invitation Styles ───────────────── */
/* Paleta: negro profundo + amarillo fluor + blanco + sage suave */

:root {
    --ti-black:   #0D0D0D;
    --ti-yellow:  #CCFF00;
    --ti-white:   #FFFFFF;
    --ti-gray-50: #FAFAFA;
    --ti-gray-100:#F2F2F2;
    --ti-gray-300:#CCCCCC;
    --ti-gray-600:#666666;
    --ti-sage:    #6B8F71;
    --ti-radius:  16px;
    --ti-shadow:  0 8px 40px rgba(0,0,0,.18);
    --ti-transition: .25s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

.ti-app {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--ti-black);
    min-height: 100vh;
}

/* ─── Modal de entrada ──────────────────────────────────────────── */
.ti-modal {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

.ti-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,.75);
    backdrop-filter: blur(6px);
}

.ti-modal-card {
    position: relative;
    z-index: 1;
    background: var(--ti-white);
    border-radius: var(--ti-radius);
    box-shadow: var(--ti-shadow);
    width: 100%;
    max-width: 420px;
    overflow: hidden;
    animation: tiSlideUp .4s cubic-bezier(.16,1,.3,1) both;
}

@keyframes tiSlideUp {
    from { opacity: 0; transform: translateY(32px) scale(.96); }
    to   { opacity: 1; transform: translateY(0)    scale(1);   }
}

.ti-modal-cover {
    width: 100%;
    height: 220px;
    background-size: cover;
    background-position: center top;
}

.ti-modal-body {
    padding: 28px 28px 32px;
    text-align: center;
}

.ti-modal-event {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--ti-sage);
    margin-bottom: 8px;
}

.ti-modal-celebrant {
    font-size: clamp(28px, 7vw, 42px);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -1px;
    color: var(--ti-black);
    margin-bottom: 20px;
}

.ti-modal-guest-card {
    background: var(--ti-gray-100);
    border: 1.5px solid var(--ti-gray-300);
    border-radius: 12px;
    padding: 16px 20px;
    margin-bottom: 24px;
}

.ti-guest-invited-name {
    font-size: 17px;
    font-weight: 700;
    color: var(--ti-black);
    margin-bottom: 4px;
}

.ti-guest-seats {
    font-size: 13px;
    color: var(--ti-gray-600);
}
.ti-guest-seats strong {
    color: var(--ti-black);
    font-weight: 700;
}

/* ─── Botones ──────────────────────────────────────────────────── */
.ti-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 700;
    padding: 14px 28px;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: transform var(--ti-transition), box-shadow var(--ti-transition), opacity var(--ti-transition);
    text-decoration: none;
}

.ti-btn:hover  { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,.15); }
.ti-btn:active { transform: translateY(0);    box-shadow: none; }

.ti-btn-primary {
    background: var(--ti-black);
    color: var(--ti-yellow);
}
.ti-btn-primary:hover { background: #1a1a1a; }

.ti-btn-full { width: 100%; margin-top: 24px; }

/* ─── RSVP Section ─────────────────────────────────────────────── */
.ti-rsvp-section {
    max-width: 560px;
    margin: 0 auto;
    padding: 48px 20px 80px;
}

.ti-rsvp-title {
    font-size: 28px;
    font-weight: 800;
    letter-spacing: -0.5px;
    margin-bottom: 8px;
}

.ti-rsvp-subtitle {
    font-size: 15px;
    color: var(--ti-gray-600);
    margin-bottom: 28px;
}

/* ─── Campos de formulario ─────────────────────────────────────── */
.ti-field-group {
    margin-bottom: 20px;
}

.ti-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: .3px;
    margin-bottom: 6px;
    color: var(--ti-black);
}

.ti-input,
.ti-select,
.ti-textarea {
    width: 100%;
    font-family: inherit;
    font-size: 15px;
    color: var(--ti-black);
    background: var(--ti-gray-50);
    border: 1.5px solid var(--ti-gray-300);
    border-radius: 10px;
    padding: 12px 14px;
    transition: border-color var(--ti-transition), box-shadow var(--ti-transition);
    appearance: none;
    -webkit-appearance: none;
}

.ti-select {
    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='%23666' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 38px;
    cursor: pointer;
}

.ti-textarea { resize: vertical; min-height: 80px; }

.ti-input:focus,
.ti-select:focus,
.ti-textarea:focus {
    outline: none;
    border-color: var(--ti-black);
    box-shadow: 0 0 0 3px rgba(204,255,0,.35);
}

/* ─── Attendee card ────────────────────────────────────────────── */
.ti-attendee-card {
    background: var(--ti-white);
    border: 1.5px solid var(--ti-gray-300);
    border-radius: var(--ti-radius);
    padding: 22px 20px;
    margin-bottom: 16px;
    animation: tiSlideUp .3s cubic-bezier(.16,1,.3,1) both;
}

.ti-attendee-header {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--ti-sage);
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--ti-gray-100);
}

.ti-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

/* ─── Radio buttons ─────────────────────────────────────────────── */
.ti-radio-group {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.ti-radio-label {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    font-size: 14px;
    padding: 10px 16px;
    border: 1.5px solid var(--ti-gray-300);
    border-radius: 8px;
    transition: border-color var(--ti-transition), background var(--ti-transition);
    user-select: none;
    flex: 1;
    justify-content: center;
}

.ti-radio-label input[type="radio"] { display: none; }

.ti-radio-label:has(input:checked) {
    border-color: var(--ti-black);
    background: var(--ti-black);
    color: var(--ti-yellow);
    font-weight: 600;
}

/* Fallback for browsers without :has() */
.ti-radio-label.ti-checked {
    border-color: var(--ti-black);
    background: var(--ti-black);
    color: var(--ti-yellow);
    font-weight: 600;
}

.ti-conditional { animation: tiSlideUp .25s ease both; }

/* ─── Alertas ───────────────────────────────────────────────────── */
.ti-alert {
    padding: 14px 18px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
    margin-top: 12px;
}

.ti-alert-success { background: #ECFCE5; color: #1a6b00; border: 1px solid #9FE17F; }
.ti-alert-error   { background: #FFF0F0; color: #8B0000; border: 1px solid #FFB3B3; }

/* ─── Reproductor flotante ─────────────────────────────────────── */
.ti-player {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--ti-black);
    color: var(--ti-yellow);
    border-radius: 50px;
    padding: 10px 16px 10px 10px;
    box-shadow: 0 4px 20px rgba(0,0,0,.35);
    transition: transform var(--ti-transition);
    cursor: pointer;
}

.ti-player:hover { transform: scale(1.04); }

.ti-player-btn {
    background: var(--ti-yellow);
    color: var(--ti-black);
    border: none;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    transition: transform var(--ti-transition);
}

.ti-player-btn:hover { transform: scale(1.1); }

.ti-player-label {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: .5px;
}

/* ─── Responsive ────────────────────────────────────────────────── */
@media (max-width: 480px) {
    .ti-modal-body { padding: 20px 20px 28px; }
    .ti-row-2      { grid-template-columns: 1fr; }
    .ti-player     { bottom: 16px; right: 16px; }
}