@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700&display=swap');

:root {
    --login-bg: #0b1220;
    --login-surface: rgba(15, 23, 42, 0.84);
    --login-surface-input: rgba(11, 18, 32, 0.85);
    --login-border: rgba(148, 163, 184, 0.16);
    --login-border-focus: rgba(170, 164, 115, 0.65);
    --login-text: #f8fafc;
    --login-muted: #94a3b8;
    --login-gold: #aaa473;
    --login-gold-soft: rgba(170, 164, 115, 0.18);
    --login-shadow: 0 28px 60px -20px rgba(0, 0, 0, 0.65);
}

/* ── Page shell ── */
html {
    height: 100%;
}

body.login {
    position: relative;
    isolation: isolate;
    font-family: 'DM Sans', 'Open Sans', sans-serif;
    color: var(--login-text);
    background: var(--login-bg) !important;
    background-image: none !important;
    min-height: 100vh;
    min-height: 100dvh;
    padding: 72px 16px 24px;
    box-sizing: border-box;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

body.login::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -2;
    background-color: var(--login-bg);
    background-image: url('../../img/1920X1080.jpg');
    background-position: center center;
    background-size: cover;
    background-repeat: no-repeat;
}

body.login::after {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background:
        linear-gradient(180deg, rgba(11, 18, 32, 0.38) 0%, rgba(11, 18, 32, 0.48) 50%, rgba(15, 23, 42, 0.58) 100%),
        radial-gradient(circle at 18% 12%, rgba(170, 164, 115, 0.14), transparent 40%),
        radial-gradient(circle at 82% 88%, rgba(56, 189, 248, 0.06), transparent 34%);
}

/* ── Card ── */
.form-login {
    position: relative;
    width: 100%;
    max-width: 420px;
    padding: 36px 32px 32px;
    margin: 0 auto;
    box-sizing: border-box;
    border-radius: 20px;
    border: 1px solid var(--login-border);
    background: var(--login-surface);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    box-shadow: var(--login-shadow), inset 0 1px 0 rgba(255, 255, 255, 0.06);
    animation: loginFadeUp 0.65s cubic-bezier(0.22, 1, 0.36, 1) both;
    overflow: hidden;
}

.form-login::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--login-gold), transparent);
    opacity: 0.85;
}

@keyframes loginFadeUp {
    from {
        opacity: 0;
        transform: translateY(18px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ── Header / logo ── */
.form-login .text-center.mb-4 {
    margin-bottom: 1.75rem !important;
}

body.login .form-login h4,
.form-login .login-portal-title {
    color: var(--login-text);
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 0.35rem;
}

body.login .form-login .text-muted,
.form-login .login-portal-subtitle {
    color: var(--login-muted) !important;
    font-size: 0.9rem;
    line-height: 1.5;
}

body.login .theme-logo {
    display: block;
    width: auto;
    max-width: min(100%, 300px);
    height: auto !important;
    max-height: 60px;
    margin: 0 auto;
}

.login-logo-link {
    display: inline-block;
    line-height: 0;
    text-decoration: none;
}

.login-logo-link:hover {
    opacity: 0.92;
    text-decoration: none;
}

/* ── Fields ── */
.form-login label {
    display: block;
    margin-bottom: 8px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--login-muted) !important;
}

body.login .form-login .form-control {
    font-size: 16px;
    min-height: 48px;
    padding: 12px 18px !important;
    margin-bottom: 18px !important;
    border-radius: 12px !important;
    border: 1px solid var(--login-border) !important;
    background: var(--login-surface-input) !important;
    color: var(--login-text) !important;
    -webkit-text-fill-color: var(--login-text) !important;
    caret-color: var(--login-text);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

body.login .form-login .form-control::placeholder {
    color: #64748b;
    opacity: 1;
}

body.login .form-login .form-control:focus {
    border-color: var(--login-border-focus) !important;
    background: rgba(15, 23, 42, 0.95) !important;
    color: var(--login-text) !important;
    -webkit-text-fill-color: var(--login-text) !important;
    box-shadow: 0 0 0 3px var(--login-gold-soft), inset 0 1px 0 rgba(255, 255, 255, 0.04) !important;
    outline: none;
}

body.login .form-login .form-control:-webkit-autofill,
body.login .form-login .form-control:-webkit-autofill:hover,
body.login .form-login .form-control:-webkit-autofill:focus {
    -webkit-box-shadow: 0 0 0 1000px #0f172a inset !important;
    box-shadow: 0 0 0 1000px #0f172a inset !important;
    -webkit-text-fill-color: var(--login-text) !important;
    caret-color: var(--login-text) !important;
    border-color: var(--login-border-focus) !important;
}

.invalid-feedback,
.error {
    color: #fca5a5 !important;
    font-size: 13px;
    margin-top: -10px;
    margin-bottom: 12px;
    display: block;
}

/* ── Password toggle ── */
.login-password-wrap {
    position: relative;
    margin-bottom: 15px;
}

.login-password-wrap .form-control {
    margin-bottom: 0 !important;
    padding-right: 48px !important;
    width: 100%;
}

.login-password-toggle {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    border: 0;
    background: transparent;
    color: #64748b;
    padding: 8px 10px;
    line-height: 1;
    cursor: pointer;
    z-index: 2;
    min-width: 44px;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    transition: color 0.2s ease, background 0.2s ease;
}

.login-password-toggle:focus {
    outline: none;
}

.login-password-toggle:hover {
    color: var(--login-gold);
    background: rgba(170, 164, 115, 0.08);
}

/* ── Buttons ── */
.btn {
    padding: 13px 10px;
}

body.login .form-login .btn,
body.login .form-login a.btn {
    min-height: 48px;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.01em;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 100%;
    text-align: center;
    margin-left: 0 !important;
    margin-right: 0 !important;
    padding: 13px 16px !important;
    box-sizing: border-box;
    border-radius: 12px !important;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

body.login .form-login .btn-gradient-dark,
body.login .form-login button[type="submit"].btn {
    color: #0f172a !important;
    background: linear-gradient(135deg, #c4be8a 0%, #aaa473 45%, #8f8958 100%) !important;
    border: 1px solid rgba(170, 164, 115, 0.5) !important;
    box-shadow: 0 10px 24px -8px rgba(170, 164, 115, 0.45);
}

body.login .form-login .btn-gradient-dark:hover,
body.login .form-login button[type="submit"].btn:hover {
    color: #0f172a !important;
    transform: translateY(-1px);
    box-shadow: 0 14px 28px -8px rgba(170, 164, 115, 0.55);
}

body.login .form-login .btn-gradient-dark:active,
body.login .form-login button[type="submit"].btn:active {
    transform: translateY(0);
}

body.login .form-login a.btn-gradient-dark {
    color: var(--login-text) !important;
    background: rgba(15, 23, 42, 0.55) !important;
    border: 1px solid var(--login-border) !important;
    box-shadow: none;
}

body.login .form-login a.btn-gradient-dark:hover {
    color: var(--login-text) !important;
    background: rgba(170, 164, 115, 0.12) !important;
    border-color: rgba(170, 164, 115, 0.35) !important;
    transform: translateY(-1px);
}

body.login .form-login .btn + .btn,
body.login .form-login .btn + a.btn,
body.login .form-login a.btn + .btn,
body.login .form-login a.btn + a.btn {
    margin-top: 0.65rem;
}

body.login .form-login .row {
    margin-left: 0;
    margin-right: 0;
}

body.login .form-login .row > [class*="col-"] {
    padding-left: 0;
    padding-right: 0;
}

body.login .form-login .login-actions {
    margin-top: 8px;
}

/* ── Back button ── */
.login-back-btn {
    position: fixed;
    top: 24px;
    left: 24px;
    z-index: 100;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.72);
    border: 1px solid var(--login-border);
    color: var(--login-text);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
    transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.login-back-btn:hover {
    background: rgba(170, 164, 115, 0.16);
    border-color: rgba(170, 164, 115, 0.45);
    color: #fff;
    text-decoration: none;
    transform: translateY(-1px);
}

/* ── Responsive ── */
@media (max-width: 767px) {
    body.login {
        padding: 64px 12px 20px;
    }

    .form-login {
        max-width: 100%;
        padding: 28px 22px 24px;
        border-radius: 18px;
    }

    .login-back-btn {
        top: 12px;
        left: 12px;
        padding: 8px 14px;
        font-size: 13px;
    }

    body.login .form-login h4 {
        font-size: 1.15rem;
    }

    body.login .form-login .text-muted {
        font-size: 13px;
    }

    body.login .form-login label {
        font-size: 11px;
    }
}

@media (max-width: 380px) {
    .login-back-btn .login-back-text {
        display: none;
    }

    .login-back-btn {
        padding: 10px 12px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .form-login {
        animation: none;
    }

    body.login .form-login .btn-gradient-dark:hover,
    body.login .form-login a.btn-gradient-dark:hover,
    .login-back-btn:hover {
        transform: none;
    }
}