/* ─────────────────────────────────────────────────────────────────
   auth.css — shared styles for login, forgot-password, reset-password
   ───────────────────────────────────────────────────────────────── */

html, body { height: 100%; }

body {
    min-height: 100vh;
    background-color: var(--body-bg);
}

.login-wrapper { min-height: 100vh; }

/* ── Left panel ── */
.left-panel {
    background: var(--sidebar-bg);
    min-height: 100vh;
    position: relative;
    overflow: hidden;
}

.left-panel::before {
    content: '';
    position: absolute;
    top: -80px;
    left: -80px;
    width: 320px;
    height: 320px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
}

.left-panel::after {
    content: '';
    position: absolute;
    bottom: -100px;
    right: -60px;
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 50%;
}

.left-content {
    position: relative;
    z-index: 1;
}

/* ── Right panel ── */
.right-panel {
    min-height: 100vh;
    background: #ffffff;
}

.login-card {
    width: 100%;
    max-width: 380px;
}

/* ── Logo ── */
.logo-circle {
    width: 72px;
    height: 72px;
    background: var(--sidebar-bg);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    box-shadow: 0 8px 24px rgba(var(--brand-primary-rgb), 0.25);
}

.logo-circle i {
    font-size: 2rem;
    color: #fff;
}

/* ── Form controls ── */
.form-control {
    border-radius: 8px;
    padding: 0.65rem 1rem;
    border-color: var(--border-light);
    font-size: 0.92rem;
}

.form-control:focus {
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 0.2rem rgba(var(--brand-primary-rgb), 0.15);
}

.input-group-text {
    border-radius: 8px 0 0 8px;
    background: var(--surface-input);
    border-color: var(--border-light);
    color: var(--text-muted);
}

.input-group .form-control {
    border-radius: 0 8px 8px 0;
}

/* ── Primary button ── */
.btn-login {
    background-color: var(--brand-primary-dark) !important;
    background: var(--brand-primary-dark) !important;
    border: 1px solid var(--brand-primary-dark) !important;
    border-color: var(--brand-primary-dark) !important;
    color: #fff !important;
    border-radius: 8px !important;
    padding: 0.7rem !important;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    transition: background-color 0.2s, transform 0.15s, box-shadow 0.2s;
}

.btn-login:hover,
.btn-login:focus,
.btn-login:focus-visible,
.btn-login.btn-primary:hover,
.btn-login.btn-primary:focus,
.btn-login.btn-primary:focus-visible {
    background-color: var(--brand-primary-darker) !important;
    border-color: var(--brand-primary-darker) !important;
    color: #fff !important;
    transform: translateY(-1px);
    box-shadow: 0 0 0 0.25rem rgba(var(--brand-primary-rgb), 0.35) !important;
}

.btn-login:active,
.btn-login.btn-primary:active {
    background-color: var(--brand-primary-darker) !important;
    border-color: var(--brand-primary-darker) !important;
    color: #fff !important;
    transform: translateY(0);
}

/* ── Divider ── */
.divider {
    height: 1px;
    background: var(--border-faint);
}

/* ── Icon box (success states) ── */
.icon-box {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--brand-light-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.icon-box i {
    font-size: 1.75rem;
    color: var(--brand-primary);
}

/* ── Login: illustration placeholder ── */
.placeholder-illustration {
    background: rgba(255, 255, 255, 0.08);
    border: 2px dashed rgba(255, 255, 255, 0.25);
    border-radius: 16px;
    width: 100%;
    max-width: 420px;
    aspect-ratio: 4/3;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.5);
}

.placeholder-illustration i {
    font-size: 4rem;
    margin-bottom: 1rem;
}

/* ── Login: stat cards ── */
.stat-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
}

/* ── Forgot Password: step items ── */
.step-item {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    padding: 1rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    text-align: left;
}

.step-num {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    flex-shrink: 0;
}

/* ── Two-Factor: OTP input row ── */
.otp-group {
    display: flex;
    gap: 0.625rem;
    justify-content: center;
}
.otp-input {
    width: 48px;
    height: 52px;
    text-align: center;
    font-size: 1.35rem;
    font-weight: 700;
    border: 1.5px solid var(--border-light);
    border-radius: 0.5rem;
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
    color: var(--text-heading);
}
.otp-input:focus {
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px rgba(var(--brand-primary-rgb), 0.15);
}
.otp-input.is-invalid {
    border-color: var(--status-danger);
    box-shadow: 0 0 0 3px rgba(var(--status-danger-rgb), 0.12);
}

/* ── Reset Password: tip items ── */
.tip-item {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    padding: 0.875rem 1.125rem;
    display: flex;
    align-items: center;
    gap: 0.875rem;
    text-align: left;
}

.tip-icon {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

/* ── Reset Password: strength meter ── */
.strength-bar-wrap {
    display: flex;
    gap: 4px;
    margin-top: 6px;
}

.strength-bar-wrap .bar {
    height: 4px;
    border-radius: 2px;
    flex: 1;
    background: var(--border-medium);
    transition: background 0.3s;
}

/* ── Reset Password: show/hide password toggle ── */
.toggle-pw {
    background: var(--surface-input);
    border-left: 0;
    border-radius: 0 8px 8px 0 !important;
    cursor: pointer;
}

.toggle-pw:hover { background: var(--border-medium); }

/* ── Responsive ── */

/* Extra large (≥ 1400px) */
@media (min-width: 1400px) {
    .login-card {
        max-width: 420px;
    }

    .placeholder-illustration {
        max-width: 480px;
    }

    .left-content {
        max-width: 540px !important;
    }
}

/* Large (992–1199px) */
@media (min-width: 992px) and (max-width: 1199.98px) {
    .login-card {
        max-width: 360px;
    }

    .placeholder-illustration {
        max-width: 360px;
    }
}

/* Medium / tablet (768–991px): left panel is visible, panels are col-md-8 / col-md-4 */
@media (min-width: 768px) and (max-width: 991.98px) {
    .left-panel {
        padding: 2.5rem 2rem !important;
    }

    .left-content {
        max-width: 380px !important;
    }

    .login-card {
        max-width: 320px;
    }

    .placeholder-illustration {
        max-width: 300px;
        aspect-ratio: 4/3;
    }

    .stat-card {
        padding: 0.6rem 1rem !important;
    }

    .stat-card .fs-4 {
        font-size: 1.1rem !important;
    }

    .step-item,
    .tip-item {
        padding: 0.75rem 1rem;
        gap: 0.75rem;
    }

    .logo-circle {
        width: 60px;
        height: 60px;
    }

    .logo-circle i {
        font-size: 1.6rem;
    }
}

/* Small (576–767px): left panel hidden by d-none d-md-flex, full-width form */
@media (min-width: 576px) and (max-width: 767.98px) {
    .right-panel {
        min-height: 100vh;
        padding: 3rem 2rem !important;
        align-items: center !important;
    }

    .login-card {
        max-width: 440px;
    }

    .logo-circle {
        width: 64px;
        height: 64px;
    }

    .logo-circle i {
        font-size: 1.75rem;
    }
}

/* Extra small / mobile (≤ 575px) */
@media (max-width: 575.98px) {
    .right-panel {
        min-height: 100vh;
        padding: 2rem 1.25rem !important;
        align-items: flex-start !important;
        padding-top: 2.5rem !important;
    }

    .login-card {
        max-width: 100%;
    }

    .logo-circle {
        width: 56px;
        height: 56px;
    }

    .logo-circle i {
        font-size: 1.5rem;
    }

    .form-control {
        font-size: 0.875rem;
        padding: 0.6rem 0.875rem;
    }

    .btn-login {
        padding: 0.6rem;
        font-size: 0.9rem;
    }

    .strength-bar-wrap .bar {
        height: 3px;
    }
}

/* Shared mobile styles (≤ 767px — left panel hidden range) */
@media (max-width: 767.98px) {
    .left-panel {
        min-height: 260px;
        padding: 2rem 1.5rem !important;
    }

    .right-panel {
        min-height: unset;
    }

    .placeholder-illustration {
        max-width: 280px;
        aspect-ratio: 16/9;
    }
}

/* Landscape phones (height ≤ 500px) — prevent form from being cut off */
@media (max-height: 500px) and (orientation: landscape) {
    .login-wrapper {
        min-height: unset;
    }

    .right-panel {
        min-height: unset;
        align-items: flex-start !important;
        padding: 1.5rem 1.5rem !important;
    }

    .logo-circle {
        width: 48px;
        height: 48px;
        margin-bottom: 0.5rem !important;
    }

    .logo-circle i {
        font-size: 1.25rem;
    }

    .login-card .text-center.mb-4 {
        margin-bottom: 0.75rem !important;
    }

    .divider.mb-4 {
        margin-bottom: 0.75rem !important;
    }

    .mb-3 {
        margin-bottom: 0.5rem !important;
    }

    .mb-4 {
        margin-bottom: 0.75rem !important;
    }
}

/* === login.php === */

/* Forgot-password / back-to-signin anchor colour */
.auth-link {
    color: var(--brand-primary);
}

/* === forgot-password.php === */

/* Left-panel content max-width constraint (shared across forgot/reset/two-factor) */
.auth-left-content-wide {
    max-width: 460px;
}

/* Left-panel icon circle (shared across forgot/reset/two-factor) */
.auth-panel-icon {
    background: rgba(255, 255, 255, 0.12);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

/* Icon inside auth-panel-icon */
.auth-panel-icon i {
    font-size: 2.2rem;
    color: #fff;
}

/* Step / tip — title text size */
.auth-step-title {
    font-size: 0.9rem;
}

/* Step — description text size */
.auth-step-desc {
    font-size: 0.8rem;
}

/* Small note below success message */
.auth-note-sm {
    font-size: 0.78rem;
}

/* === reset-password.php === */

/* Tip — title text size (slightly smaller than step title) */
.auth-tip-title {
    font-size: 0.88rem;
}

/* Tip — description text size */
.auth-tip-desc {
    font-size: 0.78rem;
}

/* Error alert inside right panel (border-radius + size) */
.auth-alert-inline {
    border-radius: 8px;
    font-size: 0.875rem;
}

/* Strength-meter label */
.auth-strength-label {
    font-size: 0.75rem;
    color: var(--text-light);
}

/* Password match message */
.auth-match-msg {
    font-size: 0.75rem;
}

/* === two-factor.php === */

/* OTP-screen error alert */
.auth-alert-otp {
    font-size: 0.82rem;
}

/* Resend-code button (link style) */
.auth-resend-btn {
    color: var(--brand-primary);
    font-size: 0.82rem;
}
