/* ===== AUTH MODAL: themed, responsive ===== */
#authModal .modal-dialog {
    max-width: 440px;
}
#authModal .modal-content {
    background: #ffffff;
    overflow: hidden;
}
#authModal .auth-hero {
    background: linear-gradient(135deg, rgba(255, 159, 28, 0.10) 0%, rgba(4, 4, 6, 0.04) 100%);
    padding: 1.75rem 1.5rem 1.25rem;
    text-align: center;
    position: relative;
}
#authModal .auth-brand-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 68px;
    height: 68px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 8px 24px rgba(255, 159, 28, 0.25), 0 0 0 4px rgba(255, 159, 28, 0.12);
    margin-bottom: 0.85rem;
    overflow: hidden;
}
#authModal .auth-brand-badge img {
    width: 44px;
    height: 44px;
    object-fit: contain;
}
#authModal .auth-title {
    color: var(--ocean-blue);
    font-weight: 700;
    font-size: 1.35rem;
    margin: 0 0 0.25rem;
    letter-spacing: -0.01em;
}
#authModal .auth-subtitle {
    color: var(--evening-slate);
    font-size: 0.875rem;
    margin: 0;
    opacity: 0.85;
}
#authModal .btn-close-themed {
    position: absolute;
    top: 0.85rem;
    right: 0.85rem;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.85);
    border: 0;
    color: var(--evening-slate);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
    z-index: 1056;
}
#authModal .btn-close-themed:hover {
    background: var(--saffron-gold);
    color: #fff;
    transform: rotate(90deg);
}
#authModal .btn-back-themed {
    position: absolute;
    top: 0.85rem;
    left: 0.85rem;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.85);
    border: 0;
    color: var(--evening-slate);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
    z-index: 1056;
}
#authModal .btn-back-themed:hover {
    background: var(--saffron-gold);
    color: #fff;
    transform: translateX(-2px);
}
#authModal .auth-body {
    padding: 1.5rem 1.5rem 1.75rem;
}
#authModal .auth-label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--ocean-blue);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0.4rem;
    display: block;
}
#authModal .auth-input-wrap {
    position: relative;
}
#authModal .auth-input-wrap .auth-input-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--saffron-gold);
    font-size: 0.95rem;
    pointer-events: none;
}
#authModal .auth-input {
    width: 100%;
    background-color: var(--warm-sand);
    border: 1.5px solid transparent;
    border-radius: 12px;
    padding: 0.85rem 1rem 0.85rem 2.75rem;
    font-size: 0.95rem;
    color: var(--ocean-blue);
    transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}
#authModal .auth-input::placeholder {
    color: rgba(74, 78, 105, 0.55);
    font-weight: 400;
}
#authModal .auth-input:focus {
    outline: none;
    background-color: #fff;
    border-color: var(--saffron-gold);
    box-shadow: 0 0 0 4px rgba(255, 159, 28, 0.12);
}
#authModal .auth-btn-primary {
    width: 100%;
    background: linear-gradient(135deg, var(--saffron-gold) 0%, #f48a00 100%);
    color: #fff;
    border: 0;
    border-radius: 12px;
    padding: 0.85rem 1rem;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    box-shadow: 0 6px 16px rgba(255, 159, 28, 0.28);
    transition: transform 0.15s ease, box-shadow 0.2s ease, opacity 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}
#authModal .auth-btn-primary:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 10px 22px rgba(255, 159, 28, 0.35);
    color: #fff;
}
#authModal .auth-btn-primary:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}
#authModal .auth-switch-text {
    text-align: center;
    margin-top: 1.1rem;
    font-size: 0.875rem;
    color: var(--evening-slate);
}
#authModal .auth-switch-link {
    color: var(--saffron-gold);
    font-weight: 700;
    text-decoration: none;
    margin-left: 0.25rem;
}
#authModal .auth-switch-link:hover {
    text-decoration: underline;
    color: var(--saffron-gold);
}
#authModal .auth-alert {
    border-radius: 10px;
    padding: 0.65rem 0.85rem;
    font-size: 0.85rem;
    font-weight: 500;
    border: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
#authModal .auth-alert.alert-danger {
    background: rgba(220, 53, 69, 0.08);
    color: #b02a37;
}
#authModal .auth-alert.alert-success {
    background: rgba(25, 135, 84, 0.08);
    color: #146c43;
}
#authModal .auth-otp-target {
    background: var(--ocean-blue);
    color: #fff;
    border-radius: 999px;
    padding: 0.35rem 0.9rem;
    font-size: 0.78rem;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}
#authModal .auth-otp-input {
    width: 100%;
    max-width: 240px;
    margin: 0.5rem auto 0;
    display: block;
    background-color: var(--warm-sand);
    border: 1.5px solid transparent;
    border-radius: 12px;
    padding: 0.9rem 1rem;
    text-align: center;
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: 0.5em;
    text-indent: 0.5em;
    color: var(--ocean-blue);
    transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}
#authModal .auth-otp-input:focus {
    outline: none;
    background-color: #fff;
    border-color: var(--saffron-gold);
    box-shadow: 0 0 0 4px rgba(255, 159, 28, 0.12);
}
#authModal .auth-debug-otp {
    background: rgba(255, 159, 28, 0.10);
    color: #b56b00;
    border-radius: 8px;
    padding: 0.5rem 0.75rem;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-block;
    margin-top: 0.5rem;
}
#authModal .auth-verify-footer {
    margin-top: 1rem;
    text-align: center;
    font-size: 0.85rem;
    color: var(--evening-slate);
}
#authModal .auth-resend-link {
    color: var(--saffron-gold);
    font-weight: 700;
    text-decoration: none;
}
#authModal .auth-trust {
    margin-top: 1.25rem;
    text-align: center;
    font-size: 0.75rem;
    color: var(--evening-slate);
    opacity: 0.75;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    width: 100%;
    justify-content: center;
}

/* ===== Responsive tuning ===== */
@media (max-width: 575.98px) {
    #authModal .modal-dialog {
        margin: 0.5rem;
        max-width: calc(100% - 1rem);
    }
    #authModal .auth-hero {
        padding: 1.5rem 1rem 1rem;
    }
    #authModal .auth-brand-badge {
        width: 60px;
        height: 60px;
    }
    #authModal .auth-brand-badge img {
        width: 38px;
        height: 38px;
    }
    #authModal .auth-title {
        font-size: 1.2rem;
    }
    #authModal .auth-body {
        padding: 1.25rem 1.1rem 1.5rem;
    }
    #authModal .auth-otp-input {
        font-size: 1.2rem;
        letter-spacing: 0.4em;
    }
}