/**
 * Auth pages (login / register) - full-bleed grid + glow, glass card, icon inputs.
 * Dark base #050505; light overrides via html[data-bs-theme="light"].
 */

.ts-auth-page {
    position: relative;
    flex: 1 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(2rem, 6vw, 3.5rem) 1rem;
    min-height: min(100vh, 56rem);
    background-color: #050505;
    color: var(--ts-body, #e8e8e8);
    overflow: hidden;
    isolation: isolate;
}

.ts-auth-page-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background:
        radial-gradient(ellipse 85% 55% at 50% -8%, rgba(var(--ts-accent-rgb), 0.22) 0%, transparent 58%),
        radial-gradient(ellipse 70% 45% at 100% 100%, rgba(var(--ts-accent-rgb), 0.1) 0%, transparent 52%),
        radial-gradient(ellipse 55% 40% at 0% 85%, rgba(var(--ts-accent-rgb), 0.08) 0%, transparent 48%),
        #050505;
}

.ts-auth-page-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(var(--ts-accent-rgb), 0.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(var(--ts-accent-rgb), 0.07) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse 90% 75% at 50% 42%, #000 0%, transparent 72%);
    opacity: 0.85;
}

.ts-auth-page-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(5, 5, 5, 0.35) 100%);
}

.ts-auth-container {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 26rem;
}

.ts-auth-container:has(.ts-auth-card--wide) {
    max-width: 32rem;
}

.ts-auth-card {
    position: relative;
    padding: clamp(1.5rem, 4vw, 2rem);
    border-radius: calc(var(--ts-radius, 0.75rem) + 0.15rem);
    border: 1px solid rgba(var(--ts-accent-rgb), 0.22);
    background: linear-gradient(
        165deg,
        rgba(20, 20, 20, 0.82) 0%,
        rgba(10, 10, 10, 0.72) 48%,
        rgba(8, 8, 8, 0.78) 100%
    );
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    box-shadow:
        0 0 0 1px rgba(255, 255, 255, 0.04) inset,
        0 24px 48px rgba(0, 0, 0, 0.55),
        0 0 40px rgba(var(--ts-accent-rgb), 0.06);
}

.ts-auth-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 12%;
    right: 12%;
    height: 1px;
    border-radius: 1px;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(var(--ts-accent-rgb), 0.65) 50%,
        transparent 100%
    );
    pointer-events: none;
}

.ts-auth-card-head {
    margin-bottom: 1.5rem;
}

.ts-auth-brand .ts-brand-lockup {
    justify-content: center;
}

.ts-auth-kicker {
    margin: 0;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ts-accent);
}

.ts-auth-title {
    margin: 0;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: #f5f5f5;
}

.ts-auth-subtitle {
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--ts-muted, rgba(255, 255, 255, 0.55)) !important;
    max-width: 22rem;
    margin-left: auto;
    margin-right: auto;
}

.ts-auth-card-body .alert {
    border-radius: var(--ts-radius, 0.75rem);
    font-size: 0.9rem;
}

.ts-auth-label {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.72);
    margin-bottom: 0.35rem;
}

.ts-auth-input-group .input-group-text {
    background: rgba(0, 0, 0, 0.35);
    border-color: rgba(255, 255, 255, 0.12);
    color: var(--ts-accent);
    padding-left: 0.85rem;
    padding-right: 0.85rem;
}

.ts-auth-input-group .input-group-text .bi {
    font-size: 1.05rem;
    line-height: 1;
}

.ts-auth-input-group .form-control {
    border-color: rgba(255, 255, 255, 0.12);
    background-color: rgba(0, 0, 0, 0.28);
    padding-top: 0.65rem;
    padding-bottom: 0.65rem;
}

.ts-auth-input-group .form-control:focus {
    border-color: rgba(var(--ts-accent-rgb), 0.55);
    box-shadow: 0 0 0 0.2rem rgba(var(--ts-accent-rgb), 0.18);
    background-color: rgba(0, 0, 0, 0.4);
}

.ts-password-input-group .ts-password-toggle-btn {
    border-color: rgba(255, 255, 255, 0.12);
    background: rgba(0, 0, 0, 0.35);
    color: var(--ts-accent);
    padding-left: 0.75rem;
    padding-right: 0.75rem;
}

.ts-password-input-group .ts-password-toggle-btn:hover,
.ts-password-input-group .ts-password-toggle-btn:focus {
    border-color: rgba(var(--ts-accent-rgb), 0.45);
    background: rgba(var(--ts-accent-rgb), 0.1);
    color: var(--ts-accent);
}

.ts-password-input-group .ts-password-toggle-btn .bi {
    font-size: 1.05rem;
    line-height: 1;
}

.ts-auth-remember-box {
    padding: 0.85rem 1rem;
    border-radius: var(--ts-radius, 0.75rem);
    border: 1px solid rgba(var(--ts-accent-rgb), 0.16);
    background: rgba(var(--ts-accent-rgb), 0.06);
}

.ts-auth-remember-box .form-check-label {
    font-size: 0.9rem;
    color: var(--ts-body, #e8e8e8);
}

.ts-auth-remember-box--hint {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.1);
}

.ts-auth-remember-box--hint p {
    color: var(--ts-muted, rgba(255, 255, 255, 0.55));
    line-height: 1.45;
}

.ts-auth-btn-primary {
    font-weight: 700;
    letter-spacing: 0.02em;
    padding-top: 0.7rem;
    padding-bottom: 0.7rem;
    border: none;
    background: linear-gradient(180deg, var(--ts-accent-lighter) 0%, var(--ts-accent) 45%, var(--ts-accent-darker) 100%);
    color: #0a0a0a !important;
    box-shadow:
        0 0 0 1px rgba(var(--ts-accent-rgb), 0.35),
        0 8px 24px rgba(var(--ts-accent-rgb), 0.28),
        0 2px 8px rgba(0, 0, 0, 0.35);
    transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
}

.ts-auth-btn-primary:hover,
.ts-auth-btn-primary:focus {
    color: #050505 !important;
    filter: brightness(1.06);
    box-shadow:
        0 0 0 1px rgba(var(--ts-accent-rgb), 0.5),
        0 10px 32px rgba(var(--ts-accent-rgb), 0.38),
        0 4px 12px rgba(0, 0, 0, 0.4);
    transform: translateY(-1px);
}

.ts-auth-btn-primary:active {
    transform: translateY(0);
    filter: brightness(0.98);
}

.ts-auth-footer {
    margin-top: 1.35rem;
    padding-top: 1.15rem;
    border-top: 1px solid rgba(var(--ts-accent-rgb), 0.12);
    text-align: center;
}

.ts-auth-footer p {
    color: var(--ts-muted, rgba(255, 255, 255, 0.55));
}

.ts-auth-footer a {
    font-weight: 600;
    color: var(--ts-accent);
    text-decoration: none;
}

.ts-auth-footer a:hover {
    color: var(--ts-accent-text-hover);
    text-decoration: underline;
}

/* ========== Light theme ========== */
html[data-bs-theme="light"] .ts-auth-page {
    background-color: #eef1f4;
    color: #1a1b1e;
}

html[data-bs-theme="light"] .ts-auth-page-bg {
    background:
        radial-gradient(ellipse 85% 55% at 50% -8%, rgba(var(--ts-accent-rgb), 0.14) 0%, transparent 58%),
        radial-gradient(ellipse 70% 45% at 100% 100%, rgba(var(--ts-accent-rgb), 0.08) 0%, transparent 52%),
        radial-gradient(ellipse 55% 40% at 0% 85%, rgba(var(--ts-accent-rgb), 0.06) 0%, transparent 48%),
        #eef1f4;
}

html[data-bs-theme="light"] .ts-auth-page-bg::before {
    background-image:
        linear-gradient(rgba(var(--ts-accent-rgb), 0.09) 1px, transparent 1px),
        linear-gradient(90deg, rgba(var(--ts-accent-rgb), 0.09) 1px, transparent 1px);
    opacity: 0.7;
}

html[data-bs-theme="light"] .ts-auth-page-bg::after {
    background: linear-gradient(180deg, transparent 0%, rgba(238, 241, 244, 0.5) 100%);
}

html[data-bs-theme="light"] .ts-auth-card {
    border-color: rgba(var(--ts-accent-rgb), 0.2);
    background: linear-gradient(
        165deg,
        rgba(255, 255, 255, 0.94) 0%,
        rgba(255, 255, 255, 0.88) 100%
    );
    box-shadow:
        0 0 0 1px rgba(0, 0, 0, 0.04) inset,
        0 20px 40px rgba(0, 0, 0, 0.08),
        0 0 32px rgba(var(--ts-accent-rgb), 0.06);
}

html[data-bs-theme="light"] .ts-auth-card::before {
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(var(--ts-accent-rgb), 0.45) 50%,
        transparent 100%
    );
}

html[data-bs-theme="light"] .ts-auth-kicker {
    color: #3a7d0a;
}

html[data-bs-theme="light"] .ts-auth-title {
    color: #111827;
}

html[data-bs-theme="light"] .ts-auth-subtitle {
    color: rgba(0, 0, 0, 0.58) !important;
}

html[data-bs-theme="light"] .ts-auth-label {
    color: rgba(0, 0, 0, 0.65);
}

html[data-bs-theme="light"] .ts-auth-input-group .input-group-text {
    background: #f0f2f5;
    border-color: rgba(0, 0, 0, 0.12);
    color: #3a7d0a;
}

html[data-bs-theme="light"] .ts-auth-input-group .form-control {
    background-color: #fff;
    border-color: rgba(0, 0, 0, 0.15);
    color: #1a1b1e;
}

html[data-bs-theme="light"] .ts-auth-input-group .form-control:focus {
    border-color: rgba(var(--ts-accent-rgb), 0.55);
    box-shadow: 0 0 0 0.2rem rgba(var(--ts-accent-rgb), 0.15);
}

html[data-bs-theme="light"] .ts-password-input-group .ts-password-toggle-btn {
    background: #f0f2f5;
    border-color: rgba(0, 0, 0, 0.12);
    color: #3a7d0a;
}

html[data-bs-theme="light"] .ts-password-input-group .ts-password-toggle-btn:hover,
html[data-bs-theme="light"] .ts-password-input-group .ts-password-toggle-btn:focus {
    background: rgba(var(--ts-accent-rgb), 0.1);
    border-color: rgba(var(--ts-accent-rgb), 0.35);
    color: #3a7d0a;
}

html[data-bs-theme="light"] .ts-auth-remember-box {
    background: rgba(var(--ts-accent-rgb), 0.08);
    border-color: rgba(var(--ts-accent-rgb), 0.18);
}

html[data-bs-theme="light"] .ts-auth-remember-box .form-check-label {
    color: #1a1b1e;
}

html[data-bs-theme="light"] .ts-auth-remember-box--hint {
    background: rgba(0, 0, 0, 0.03);
    border-color: rgba(0, 0, 0, 0.1);
}

html[data-bs-theme="light"] .ts-auth-remember-box--hint p {
    color: rgba(0, 0, 0, 0.58);
}

html[data-bs-theme="light"] .ts-auth-btn-primary {
    background: linear-gradient(180deg, #4a9e12 0%, #3a7d0a 50%, #2d6a00 100%);
    color: #fff !important;
    box-shadow:
        0 0 0 1px rgba(45, 106, 0, 0.25),
        0 8px 20px rgba(var(--ts-accent-rgb), 0.22);
}

html[data-bs-theme="light"] .ts-auth-btn-primary:hover,
html[data-bs-theme="light"] .ts-auth-btn-primary:focus {
    color: #fff !important;
    box-shadow:
        0 0 0 1px rgba(45, 106, 0, 0.35),
        0 10px 28px rgba(var(--ts-accent-rgb), 0.28);
}

html[data-bs-theme="light"] .ts-auth-footer {
    border-top-color: rgba(0, 0, 0, 0.08);
}

html[data-bs-theme="light"] .ts-auth-footer p {
    color: rgba(0, 0, 0, 0.58);
}

html[data-bs-theme="light"] .ts-auth-footer a {
    color: #2d6a00;
}

html[data-bs-theme="light"] .ts-auth-footer a:hover {
    color: #1f4700;
}

/* Password requirements guide (register) */
.ts-password-guide-btn {
    color: rgba(var(--ts-accent-rgb), 0.75);
    text-decoration: none;
    line-height: 1;
    vertical-align: middle;
}

.ts-password-guide-btn:hover,
.ts-password-guide-btn:focus-visible {
    color: var(--ts-accent, #c8f5a0);
}

.ts-password-strength-panel {
    width: 100%;
    box-sizing: border-box;
    margin-top: 0.25rem;
    padding: 0.65rem 0.75rem;
    border-radius: 0.55rem;
    border: 1px solid rgba(var(--ts-accent-rgb), 0.22);
    background: rgba(0, 0, 0, 0.35);
    font-size: 0.8rem;
}

.ts-password-strength-title {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: rgba(255, 255, 255, 0.55);
    margin: 0;
}

.ts-password-strength-item {
    display: flex;
    align-items: flex-start;
    gap: 0.4rem;
    padding: 0.2rem 0;
    color: rgba(255, 255, 255, 0.55);
}

.ts-password-strength-item.is-met {
    color: rgba(255, 255, 255, 0.88);
}

.ts-password-strength-icon {
    flex-shrink: 0;
    margin-top: 0.1rem;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.35);
}

.ts-password-strength-item.is-met .ts-password-strength-icon {
    color: var(--ts-accent, #c8f5a0);
}

html[data-bs-theme="light"] .ts-password-strength-panel {
    background: rgba(255, 255, 255, 0.92);
    border-color: rgba(var(--ts-accent-rgb), 0.25);
}

html[data-bs-theme="light"] .ts-password-strength-title,
html[data-bs-theme="light"] .ts-password-strength-item {
    color: rgba(0, 0, 0, 0.55);
}

html[data-bs-theme="light"] .ts-password-strength-item.is-met {
    color: rgba(0, 0, 0, 0.82);
}

@media (prefers-reduced-motion: reduce) {
    .ts-auth-btn-primary:hover,
    .ts-auth-btn-primary:focus {
        transform: none;
    }
}
