/* ============================================================
   LOGIN BASE — structure only. Themes override colors & layout.
   ============================================================ */
:root {
    --login-primary: #1e3a2f;
    --login-primary-light: #2b5a42;
    --login-primary-dark: #14261d;
    --login-secondary: #4b7b5e;
    --login-accent: #f5b042;
    --login-gold: #c28f3b;
    --login-cream: #f5e6c8;
    --login-bg: #f0f7f0;
    --login-card-bg: #ffffff;
    --login-text: #1e2b24;
    --login-text-light: #4a6b57;
    --login-border: #e6f0e6;
    --login-shadow: 0 20px 60px rgba(20, 38, 29, 0.15);
    --login-radius: 32px;
    --login-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --login-bg-image:   none;
    --login-side-image: none;
}

* { box-sizing: border-box; }

body { margin: 0; font-family: 'Inter', sans-serif; }

/* ============================================================
   SECTION (flex container)
   ============================================================ */
.login-auth-section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;      /* children stack vertically */
    align-items: center;
    justify-content: center;
    padding: 4rem 1.5rem 3rem;
    background: var(--login-bg);
    position: relative;
    box-sizing: border-box;
}

/* Container is a plain block; centered via flex parent */
.login-auth-container {
    width: 100%;
    max-width: 480px;
    position: relative;
    z-index: 2;
}

/* ============================================================
   CARD
   ============================================================ */
.login-auth-card {
    background: var(--login-card-bg);
    border-radius: var(--login-radius);
    padding: 2.8rem 2.5rem;
    box-shadow: var(--login-shadow);
    border: 1px solid rgba(75, 123, 94, 0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    width: 100%;
}

.login-auth-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 28px 72px rgba(20, 38, 29, 0.18);
}

/* ============================================================
   HEADER
   ============================================================ */
.login-auth-header { text-align: center; margin-bottom: 2rem; }

.login-auth-logo {
    display: block;
    max-height: 60px;
    margin: 0 auto 1rem;
}

.login-auth-header h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--login-primary-dark);
    letter-spacing: -0.5px;
    margin: 0 0 0.4rem;
}

.login-auth-header h2 span {
    color: var(--login-gold);
    position: relative;
}

.login-auth-header h2 span::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--login-accent);
    border-radius: 4px;
    opacity: 0.3;
}

.login-auth-header p {
    color: var(--login-text-light);
    font-size: 0.95rem;
    font-weight: 500;
    margin: 0;
}

/* ============================================================
   ALERTS
   ============================================================ */
.login-alert {
    padding: 0.8rem 1rem;
    border-radius: 10px;
    margin-bottom: 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-weight: 500;
    font-size: 0.9rem;
}
.login-alert-error { background: #fdf0ef; color: #e74c3c; border: 1px solid #f5c6cb; }
.login-alert-success { background: #eafaf1; color: #27ae60; border: 1px solid #b8e6c8; }
.login-alert-info { background: #e3edf7; color: #2b6f9e; border: 1px solid #b8d4e8; }

/* ============================================================
   FORM
   ============================================================ */
.login-auth-form { display: flex; flex-direction: column; gap: 1.2rem; }

.login-form-group { display: flex; flex-direction: column; gap: 0.4rem; }

.login-form-group label {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--login-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.login-form-group label i { color: var(--login-secondary); width: 1.2rem; font-size: 0.9rem; }

.login-form-group input,
.login-form-group select {
    padding: 0.85rem 1.2rem;
    border: 2px solid var(--login-border);
    border-radius: 14px;
    font-size: 0.95rem;
    font-family: inherit;
    transition: all 0.25s ease;
    background: #fafcfa;
    color: var(--login-primary-dark);
    outline: none;
    width: 100%;
}

.login-form-group input:focus,
.login-form-group select:focus {
    border-color: var(--login-secondary);
    background: var(--login-card-bg);
    box-shadow: 0 0 0 4px rgba(75, 123, 94, 0.12);
}

.login-form-group input::placeholder { color: #a8bcaa; }

.login-form-group input.error,
.login-form-group select.error { border-color: #e74c3c; background: #fdf0ef; }

.login-error-message {
    font-size: 0.8rem;
    color: #e74c3c;
    display: none;
    margin-top: 0.2rem;
    font-weight: 500;
}
.login-error-message.show { display: block; }

/* Password toggle */
.login-password-toggle { position: relative; width: 100%; }

.login-password-toggle input { padding: 0.85rem 3.5rem 0.85rem 1.2rem; }

.login-toggle-icon {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    color: #8bb49b;
    background: none;
    border: none;
    font-size: 1rem;
    padding: 0.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    transition: color 0.2s ease;
}

.login-toggle-icon:hover { color: var(--login-primary); }

/* Options row */
.login-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0.2rem 0 0.4rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.login-remember {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.9rem;
    color: var(--login-text-light);
    cursor: pointer;
    font-weight: 500;
}

.login-remember input[type="checkbox"] { display: none; }

.login-checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid #b8ceb8;
    border-radius: 6px;
    display: inline-block;
    position: relative;
    transition: all 0.2s ease;
    flex-shrink: 0;
    background: #fafcfa;
}

.login-remember input:checked + .login-checkmark {
    background: var(--login-primary);
    border-color: var(--login-primary);
}

.login-remember input:checked + .login-checkmark::after {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #f5f9f2;
    font-size: 0.7rem;
}

.login-forgot {
    font-size: 0.9rem;
    color: var(--login-secondary);
    font-weight: 600;
    text-decoration: none;
    transition: color 0.2s ease;
    position: relative;
}

.login-forgot::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--login-accent);
    transition: width 0.3s ease;
}

.login-forgot:hover { color: var(--login-gold); }
.login-forgot:hover::after { width: 100%; }

/* Submit */
.login-auth-btn {
    margin-top: 0.5rem;
    padding: 1rem 1.8rem;
    background: linear-gradient(135deg, var(--login-primary) 0%, var(--login-primary-light) 100%);
    color: #f5f9f2;
    border: none;
    border-radius: 16px;
    font-size: 1.05rem;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    letter-spacing: 0.3px;
    box-shadow: 0 4px 16px rgba(30, 58, 47, 0.25);
    width: 100%;
}

.login-auth-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(30, 58, 47, 0.35);
    background: linear-gradient(135deg, var(--login-primary-light) 0%, var(--login-primary) 100%);
}

.login-auth-btn:active { transform: translateY(0); }
.login-auth-btn i { transition: transform 0.3s ease; }
.login-auth-btn:hover i { transform: translateX(4px); }

.login-auth-btn.login-loading { opacity: 0.7; pointer-events: none; }
.login-auth-btn.login-loading i { animation: login-spin 1s linear infinite; }

@keyframes login-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ============================================================
   FOOTERS
   ============================================================ */
.login-auth-footer {
    text-align: center;
    margin-top: 1.8rem;
    padding-top: 1.5rem;
    border-top: 2px solid #eef6ee;
}

.login-auth-footer p {
    color: var(--login-text-light);
    font-size: 0.9rem;
    margin: 0;
}

.login-auth-footer a {
    color: var(--login-primary);
    font-weight: 700;
    text-decoration: none;
}

/* Page-level footer — sits BELOW the card */
.login-page-footer {
    width: 100%;
    max-width: 480px;
    margin: 2rem auto 0;
    text-align: center;
    color: var(--login-text-light);
    font-size: 0.8rem;
    opacity: 0.85;
    z-index: 2;
}

/* ============================================================
   RESPONSIVE — TABLETS
   ============================================================ */
@media (max-width: 900px) {
    .login-auth-card {
        padding: 2.4rem 2rem;
    }
}

/* ============================================================
   RESPONSIVE — PHONES
   ============================================================ */
@media (max-width: 640px) {
    .login-auth-section {
        padding: 1.5rem 1rem 2rem;
        justify-content: flex-start;   /* top-align instead of center */
    }

    .login-auth-container {
        max-width: 100%;
    }

    .login-auth-card {
        padding: 1.8rem 1.4rem;
        border-radius: 22px;
    }

    /* No hover lift on touch */
    .login-auth-card:hover {
        transform: none;
        box-shadow: var(--login-shadow);
    }

    .login-auth-logo {
        max-height: 48px;
    }

    .login-auth-header {
        margin-bottom: 1.4rem;
    }

    .login-auth-header h2 {
        font-size: 1.5rem;
    }

    .login-auth-header h2 span::after {
        height: 3px;
        bottom: 1px;
    }

    .login-auth-header p {
        font-size: 0.85rem;
    }

    .login-form-group label {
        font-size: 0.82rem;
    }

    .login-form-group input,
    .login-form-group select {
        padding: 0.8rem 1rem;
        font-size: 0.95rem;   /* 16px+ keeps iOS from zooming on focus */
        border-radius: 12px;
    }

    .login-password-toggle input {
        padding: 0.8rem 3rem 0.8rem 1rem;
    }

    .login-toggle-icon {
        right: 0.6rem;
        font-size: 0.95rem;
        padding: 0.5rem;
    }

    .login-options {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.6rem;
        margin: 0.4rem 0 0.6rem;
    }

    .login-auth-btn {
        padding: 0.9rem 1.2rem;
        font-size: 0.95rem;
        border-radius: 12px;
        box-shadow: 0 3px 12px rgba(30, 58, 47, 0.22);
    }

    .login-auth-btn:hover {
        transform: none;
        box-shadow: 0 4px 16px rgba(30, 58, 47, 0.28);
    }

    .login-auth-btn:hover i {
        transform: none;
    }

    .login-auth-footer {
        margin-top: 1.4rem;
        padding-top: 1.2rem;
    }

    .login-auth-footer p {
        font-size: 0.82rem;
    }

    /* Footer sits below the card, full width, centered */
    .login-page-footer {
        max-width: 100%;
        margin-top: 1.5rem;
        padding: 0 0.5rem;
        font-size: 0.72rem;
        opacity: 0.75;
    }
}

/* ============================================================
   RESPONSIVE — EXTRA-SMALL PHONES
   ============================================================ */
@media (max-width: 380px) {
    .login-auth-section {
        padding: 1rem 0.8rem 1.5rem;
    }

    .login-auth-card {
        padding: 1.4rem 1rem;
        border-radius: 18px;
    }

    .login-auth-header h2 {
        font-size: 1.3rem;
    }

    .login-auth-header p {
        font-size: 0.8rem;
    }

    .login-form-group label {
        font-size: 0.78rem;
    }

    .login-auth-btn {
        font-size: 0.9rem;
        padding: 0.85rem 1rem;
    }
}

/* ============================================================
   RESPONSIVE — LANDSCAPE PHONES
   ============================================================ */
@media (max-height: 500px) and (orientation: landscape) {
    .login-auth-section {
        padding: 1rem 1rem 2rem;
    }

    .login-auth-card {
        padding: 1.4rem 1.6rem;
    }

    .login-auth-header {
        margin-bottom: 1rem;
    }
}

/* ============================================================
   TOUCH DEVICES — neutralise hover effects
   ============================================================ */
@media (hover: none) and (pointer: coarse) {
    .login-auth-card:hover {
        transform: none;
        box-shadow: var(--login-shadow);
    }

    .login-auth-btn:hover {
        transform: none;
        box-shadow: 0 4px 16px rgba(30, 58, 47, 0.25);
        background: linear-gradient(135deg, var(--login-primary) 0%, var(--login-primary-light) 100%);
    }

    .login-auth-btn:hover i {
        transform: none;
    }

    .login-forgot:hover::after {
        width: 0;
    }
}

/* ============================================================
   iOS SAFE AREA — notch + home indicator
   ============================================================ */
@supports (padding: max(0px)) {
    .login-auth-section {
        padding-left:   max(1rem, env(safe-area-inset-left));
        padding-right:  max(1rem, env(safe-area-inset-right));
        padding-bottom: max(2rem, calc(1rem + env(safe-area-inset-bottom)));
    }
}