/**
 * Login Page Styles — 2-Step Verification
 *
 * Mobile-first CSS for the Digital Dashboard login page with 3 states.
 * Based on the approved prototype, with hardcoded values
 * (no dependency on base.css variables since login is standalone).
 *
 * @package CsDash
 * @since 1.0.0
 */

/* ==========================================================================
   Reset & Base (login page is standalone, no WP theme styles)
   ========================================================================== */

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

* {
    margin: 0;
    padding: 0;
}

html {
    font-size: var(--cs-text);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    line-height: var(--lh-base);
    color: var(--ink);
    background: #fafafa;
    direction: rtl;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a {
    color: var(--ink);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* ==========================================================================
   Header
   ========================================================================== */

.site-header {
    background: #fff;
    border-bottom: var(--border);
    padding: 1rem 0;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.site-logo {
    font-size: var(--cs-text-lg);
    font-weight: var(--fw-bold);
    color: var(--ink);
}

.site-logo img,
.site-logo svg {
    height: 24px;
    width: auto;
}

/* WordPress custom logo - normalize the nested link/img */
.site-logo .custom-logo-link {
    display: inline-flex;
    align-items: center;
}

.site-logo .custom-logo {
    height: 24px;
    width: auto;
}

.nav-text {
    color: var(--ink-muted);
    font-size: var(--cs-text-sm);
    font-weight: var(--fw-medium);
}

/* ==========================================================================
   Login Page Layout
   ========================================================================== */

.login-main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 0;
    overflow: hidden;
}

.login-wrapper {
    width: 100%;
    max-width: 420px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* ==========================================================================
   Login Card
   ========================================================================== */

.login-card {
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    padding: 2rem;
    position: relative;
}

/* ==========================================================================
   Login States (show/hide)
   ========================================================================== */

.login-state {
    display: none;
}

.login-state.active {
    display: block;
}

/* ==========================================================================
   Login Header (per state)
   ========================================================================== */

.login-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.login-header h1 {
    font-size: var(--cs-display-sm);
    font-weight: var(--fw-bold);
    color: var(--ink);
    margin-bottom: 0.5rem;
}

.login-header .subtitle {
    color: var(--ink-muted);
    font-size: var(--cs-text);
    line-height: var(--lh-base);
}

.state-icon {
    font-size: var(--cs-display-sm);
    margin-bottom: 0.75rem;
    display: block;
}

/* ==========================================================================
   Login Form
   ========================================================================== */

.login-form {
    margin-bottom: 1.25rem;
}

.login-form .form-group {
    margin-bottom: 1rem;
}

.login-form .form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: var(--fw-medium);
    font-size: var(--cs-text-sm);
    color: var(--ink);
}

.login-form .form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: var(--cs-text);
    color: var(--ink);
    background: #fafafa;
    border: var(--border);
    border-radius: var(--radius-md);
    transition: border-color 150ms ease, box-shadow 150ms ease;
    direction: ltr;
    text-align: left;
}

.login-form .form-input:focus {
    outline: none;
    border-color: var(--ink);
    box-shadow: 0 0 0 3px rgba(29, 29, 27, 0.12);
    background: #fff;
}

.login-form .form-input::placeholder {
    color: var(--ink-faint);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: var(--cs-text);
    font-weight: var(--fw-medium);
    border: 1px solid transparent;
    border-radius: 0;
    cursor: pointer;
    transition: all 150ms ease;
    text-decoration: none;
    font-family: inherit;
}

.btn:hover {
    transform: translateY(-1px);
    text-decoration: none;
}

.btn:active {
    transform: translateY(0);
}

.btn-primary {
    color: #fff;
    background: var(--cs-black);
    border-color: var(--ink);
}

.btn-primary:hover {
    color: #fff !important;
    background: #3d3d3b !important;
    border-color: var(--ink) !important;
    box-shadow: 0 4px 12px rgba(29, 29, 27, 0.25);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-secondary {
    color: var(--ink);
    background: transparent;
    border-color: var(--line);
}

.btn-secondary:hover {
    background: #f5f5f5;
    border-color: var(--ink);
}

.btn-lg {
    padding: 1rem 1.5rem;
    font-size: var(--cs-text);
}

.btn-block {
    display: flex;
    width: 100%;
}

.btn-text {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-text svg {
    transition: transform 0.3s ease;
    transform: translateX(0);
}

.btn-primary:hover .btn-text svg {
    transform: translateX(-6px);
}

/* Button loading state */
.btn-loading {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.spinner {
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ==========================================================================
   Code Input (6-digit)
   ========================================================================== */

.code-form .code-inputs {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    direction: ltr;
}

.code-digit {
    width: 48px;
    height: 56px;
    text-align: center;
    font-size: var(--cs-text-lg);
    font-weight: var(--fw-bold);
    color: var(--ink);
    background: #fff;
    border: var(--border);
    border-radius: var(--radius-md);
    transition: border-color 150ms ease, box-shadow 150ms ease;
    font-family: inherit;
}

.code-digit:focus {
    outline: none;
    border-color: var(--ink);
    box-shadow: 0 0 0 3px rgba(29, 29, 27, 0.12);
}

.code-digit.has-value {
    border-color: var(--ink);
    background: #fafafa;
}

.code-digit.error {
    border-color: var(--ink-danger);
    background: #fef2f2;
}

.code-error {
    text-align: center;
    color: var(--ink-danger);
    font-size: var(--cs-text-sm);
    margin-top: 0.75rem;
}

/* Shake animation for wrong code */
@keyframes shake {

    0%,
    100% {
        transform: translateX(0);
    }

    10%,
    30%,
    50%,
    70%,
    90% {
        transform: translateX(-4px);
    }

    20%,
    40%,
    60%,
    80% {
        transform: translateX(4px);
    }
}

.code-inputs.shake {
    animation: shake 0.5s ease;
}

/* ==========================================================================
   Login Help / Timer / Resend
   ========================================================================== */

.login-help {
    text-align: center;
    font-size: var(--cs-text-sm);
    color: var(--ink-muted);
}

.login-help p {
    margin-bottom: 0.5rem;
}

.login-help a {
    color: var(--ink);
    font-weight: var(--fw-medium);
}

.login-help .timer {
    font-size: var(--cs-text-sm);
    color: var(--ink-faint);
}

.resend-link {
    cursor: pointer;
}

.resend-link.disabled {
    pointer-events: none;
    opacity: 0.4;
}

/* ==========================================================================
   Back Button
   ========================================================================== */

.back-btn {
    display: block;
    width: 100%;
    margin-top: 1rem;
    padding: 0.75rem;
    background: transparent;
    border: var(--border);
    border-radius: var(--radius-md);
    color: var(--ink-muted);
    font-size: var(--cs-text-sm);
    cursor: pointer;
    transition: all 150ms ease;
    font-family: inherit;
    text-align: center;
}

.back-btn:hover {
    background: #fafafa;
    border-color: var(--line);
}

/* ==========================================================================
   Error State
   ========================================================================== */

.error-details {
    background: #fef2f2;
    border: 1px solid var(--line-danger);
    border-radius: var(--radius-lg);
    padding: 1rem;
    margin-bottom: 1.25rem;
    font-size: var(--cs-text-sm);
    color: var(--ink-danger);
    line-height: var(--lh-base);
}

.error-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
    background: #fff;
    border-top: var(--border);
    padding: 1.5rem 0;
    text-align: center;
}

.site-footer p {
    color: var(--ink-muted);
    font-size: var(--cs-text-sm);
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (min-width: 640px) {
    .login-card {
        padding: 2.5rem;
    }

    .login-header h1 {
        font-size: var(--cs-display-sm);
    }

    .code-digit {
        width: 52px;
        height: 60px;
    }
}

@media (max-width: 480px) {
    .login-card {
        padding: 1.5rem;
    }

    .login-header h1 {
        font-size: var(--cs-text-lg);
    }

    .code-digit {
        width: 42px;
        height: 48px;
        font-size: var(--cs-text-lg);
    }
}

/* ==========================================================================
   Photo background + brand panel (modelled on the CS On Track login)

   Scoped to .csdash-login-page: the theme's style.css carries an older copy of
   the login rules, and the scope keeps these ahead of it whatever the load
   order.
   ========================================================================== */

.csdash-login-page {
    background: #0e0f11;
}

.csdash-login-page .login-main {
    position: relative;
    isolation: isolate;
    padding: 3rem 0;
    min-height: calc(100vh - 57px);
}

/* The black-stone kitchen photo (same as the guide), darkened so the white card and the panel text carry */
.csdash-login-page .login-main::before,
.csdash-login-page .login-main::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
}

.csdash-login-page .login-main::before {
    /* WebP at the width the screen needs (the photo is blurred, so 1280 is
       plenty on desktop). Preloaded in <head> by LoginGate::preloadHero. */
    background: url("../images/login-kitchen-768.webp") center 40% / cover no-repeat;
    filter: blur(3px) saturate(0.85);
    transform: scale(1.04); /* hides the blur's soft edge */
}

@media (min-width: 769px) {
    .csdash-login-page .login-main::before {
        background-image: url("../images/login-kitchen-1280.webp");
    }
}

@media (min-width: 1600px) {
    .csdash-login-page .login-main::before {
        background-image: url("../images/login-kitchen-1600.webp");
    }
}

.csdash-login-page .login-main::after {
    background:
        radial-gradient(ellipse at center, rgba(14, 15, 17, 0.2) 0%, rgba(14, 15, 17, 0.7) 80%),
        linear-gradient(rgba(14, 15, 17, 0.3), rgba(14, 15, 17, 0.5));
}

.csdash-login-page .login-wrapper {
    max-width: 420px;
    display: flex;
    align-items: stretch;
}

.csdash-login-page .login-card {
    flex: 1 1 0;
    min-width: 0;
    border-radius: var(--radius-lg);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

/* Brand panel */
.login-brand {
    display: none;
}

@media (min-width: 860px) {
    .csdash-login-page .login-wrapper {
        max-width: 880px;
        gap: 1.75rem;
    }

    .login-brand {
        display: flex;
        flex-direction: column;
        justify-content: center;
        flex: 1 1 0;
        min-width: 0;
        padding: 2.5rem;
        color: #fff;
        background: rgba(20, 21, 24, 0.72);
        border: 1px solid rgba(255, 255, 255, 0.12);
        border-radius: var(--radius-lg);
        backdrop-filter: blur(6px);
        -webkit-backdrop-filter: blur(6px);
        box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
    }
}

.login-brand-eyebrow {
    align-self: flex-start;
    padding: 0.3rem 0.75rem;
    margin-bottom: 1.25rem;
    font-size: var(--cs-text-sm);
    font-weight: var(--fw-medium);
    color: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.35);
    background: rgba(255, 255, 255, 0.06);
}

.login-brand-title {
    font-size: var(--cs-display-sm);
    font-weight: var(--fw-bold);
    line-height: var(--lh-tight);
    margin-bottom: 0.875rem;
}

.login-brand-text {
    font-size: var(--cs-text);
    line-height: var(--lh-base);
    color: rgba(255, 255, 255, 0.78);
    margin-bottom: 1.5rem;
}

.login-brand-points {
    list-style: none;
    display: grid;
    gap: 0.625rem;
    font-size: var(--cs-text-sm);
    color: rgba(255, 255, 255, 0.88);
}

.login-brand-points li {
    position: relative;
    padding-inline-start: 1.625rem;
}

/* Check mark drawn with borders, so no icon font or image is needed */
.login-brand-points li::before {
    content: "";
    position: absolute;
    inset-inline-start: 0.25rem;
    top: 0.3em;
    width: 0.4rem;
    height: 0.75rem;
    border: solid rgba(255, 255, 255, 0.9);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

@media (max-width: 480px) {
    .csdash-login-page .login-main {
        padding: 2rem 0;
    }
}

/* ==========================================================================
   Digital Dashboard additions (not in the portal's login.css)
   ========================================================================== */

.csdash-login-page .form-hint {
    margin-top: var(--space-2);
    font-size: var(--cs-text-sm);
    color: var(--ink-muted);
}

.csdash-login-page .header-nav {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.csdash-login-page .lang-switch {
    font-size: var(--cs-text-sm);
    font-weight: var(--fw-medium);
    padding: var(--space-1) var(--space-3);
    border: var(--border);
    border-radius: var(--radius-md);
    color: var(--ink);
    text-decoration: none;
}

.csdash-login-page .lang-switch:hover {
    border-color: var(--ink);
    text-decoration: none;
}

.csdash-login-page .site-footer-text {
    margin: 0;
    font-size: var(--cs-text-sm);
    color: var(--cs-on-dark-muted);
    text-align: center;
}

.csdash-login-page .site-logo {
    color: var(--ink);
}

.csdash-login-page #display-email {
    unicode-bidi: embed;
}

/* ==========================================================================
   Dark login, matching the dashboard (html.csdash-dark tokens).
   ========================================================================== */

html.csdash-dark .csdash-login-page {
    background: var(--d-bg);
    color: var(--d-ink);
}

html.csdash-dark .csdash-login-page .site-header {
    background: var(--d-bg-glass);
    border-bottom: 1px solid var(--d-line);
}

html.csdash-dark .csdash-login-page .site-logo,
html.csdash-dark .csdash-login-page .site-logo svg path {
    color: var(--d-ink);
    fill: var(--d-ink);
}

html.csdash-dark .csdash-login-page .nav-text {
    color: var(--d-ink-3);
}

html.csdash-dark .csdash-login-page .lang-switch {
    color: var(--d-ink-2);
    border-color: var(--d-line-strong);
}

html.csdash-dark .csdash-login-page .lang-switch:hover {
    color: var(--d-ink);
    border-color: var(--d-ink-3);
}

html.csdash-dark .csdash-login-page .login-card {
    background: var(--d-surface);
    border: 1px solid var(--d-line-strong);
    box-shadow: var(--d-shadow-pop);
    color: var(--d-ink);
}

html.csdash-dark .csdash-login-page .login-header h1 {
    color: var(--d-ink);
}

html.csdash-dark .csdash-login-page .login-header .subtitle,
html.csdash-dark .csdash-login-page .login-help,
html.csdash-dark .csdash-login-page .login-help p,
html.csdash-dark .csdash-login-page .form-hint,
html.csdash-dark .csdash-login-page .timer,
html.csdash-dark .csdash-login-page .error-details {
    color: var(--d-ink-3);
}

html.csdash-dark .csdash-login-page .login-help a,
html.csdash-dark .csdash-login-page .resend-link,
html.csdash-dark .csdash-login-page #display-email {
    color: var(--d-ink);
}

html.csdash-dark .csdash-login-page .form-label {
    color: var(--d-ink-2);
}

html.csdash-dark .csdash-login-page .form-input,
html.csdash-dark .csdash-login-page .code-digit {
    background: var(--d-bg);
    border-color: var(--d-line-strong);
    color: var(--d-ink);
}

html.csdash-dark .csdash-login-page .form-input:focus,
html.csdash-dark .csdash-login-page .code-digit:focus,
html.csdash-dark .csdash-login-page .code-digit.has-value {
    border-color: var(--d-accent);
    background: var(--d-surface-2);
    box-shadow: 0 0 0 3px var(--d-accent-soft);
}

html.csdash-dark .csdash-login-page .form-input::placeholder {
    color: var(--d-ink-4);
}

html.csdash-dark .csdash-login-page .btn-primary {
    background: var(--d-accent);
    border-color: var(--d-accent);
    color: var(--d-ink-on-accent);
}

html.csdash-dark .csdash-login-page .btn-primary:hover {
    background: var(--d-accent-strong);
    border-color: var(--d-accent-strong);
}

html.csdash-dark .csdash-login-page .btn-secondary {
    background: transparent;
    border-color: var(--d-line-strong);
    color: var(--d-ink);
}

html.csdash-dark .csdash-login-page .back-btn {
    color: var(--d-ink-3);
    border-color: var(--d-line-strong);
    background: transparent;
}

html.csdash-dark .csdash-login-page .back-btn:hover {
    color: var(--d-ink);
}

html.csdash-dark .csdash-login-page .error-details {
    background: var(--d-surface-2);
    border-color: var(--d-line);
}

html.csdash-dark .csdash-login-page .site-footer {
    background: var(--d-bg);
    border-top: 1px solid var(--d-line);
}

html.csdash-dark .csdash-login-page .site-footer-text {
    color: var(--d-ink-4);
}