/**
 * Skoolie School Auth Styles
 * Branded login page with glassmorphism
 * @version 1.1.0
 */

/* ========================================
   VARIABLES
   ======================================== */
:root {
    --ss-primary: #111111;
    --ss-accent: #f59e0b;
    --ss-accent-dark: #b45309;
    --ss-white: #ffffff;
    --ss-gray-50: #f9fafb;
    --ss-gray-100: #f3f4f6;
    --ss-gray-200: #e5e7eb;
    --ss-gray-400: #9ca3af;
    --ss-gray-500: #6b7280;
    --ss-gray-700: #374151;
    --ss-gray-900: #111827;
    --ss-danger: #dc2626;
    --ss-font: 'Outfit', system-ui, -apple-system, sans-serif;
    --ss-radius: 16px;
    --ss-radius-sm: 8px;
}

/* ========================================
   BASE RESET FOR LOGIN PAGE
   ======================================== */
.ss-login-page {
    margin: 0;
    padding: 0;
    font-family: var(--ss-font);
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 50%, #1a1a1a 100%);
    min-height: 100vh;
    min-height: 100dvh;
    height: 100vh;
    height: 100dvh;
    max-height: 100vh;
    max-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow: hidden;
}

/* Standalone login page - hide all headers and nav */
.ss-login-standalone .ss-mobile-header,
.ss-login-standalone .ss-menu-drawer,
.ss-login-standalone .ss-menu-backdrop,
.ss-login-standalone header,
.ss-login-standalone nav {
    display: none !important;
}

/* ========================================
   LOGIN CONTAINER
   ======================================== */
.ss-login-container {
    width: 100%;
    max-width: 440px;
    padding: 16px;
    position: relative;
    z-index: 1;
    max-height: 100vh;
    max-height: 100dvh;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* Background decorative element */
.ss-login-bg {
    position: fixed;
    inset: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(245, 158, 11, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(245, 158, 11, 0.1) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* ========================================
   LOGIN CARD (GLASSMORPHISM)
   ======================================== */
.ss-login-card {
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-radius: var(--ss-radius);
    box-shadow: 
        0 30px 60px -15px rgba(0, 0, 0, 0.45),
        0 0 0 1px rgba(255, 255, 255, 0.15),
        0 0 80px rgba(245, 158, 11, 0.08);
    padding: 48px 36px;
    position: relative;
    overflow: hidden;
    animation: ssCardFadeIn 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes ssCardFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.ss-login-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--ss-accent) 0%, var(--ss-accent-dark) 100%);
}

.ss-login-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

/* ========================================
   HEADER
   ======================================== */
.ss-login-header {
    text-align: center;
    margin-bottom: 32px;
}

.ss-login-logo {
    display: inline-block;
    margin-bottom: 28px;
}

.ss-login-logo img {
    max-width: 220px;
    height: auto;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.15));
}

.ss-login-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--ss-gray-900);
    margin: 0 0 8px;
    letter-spacing: -0.02em;
}

.ss-login-subtitle {
    font-size: 1rem;
    color: var(--ss-gray-500);
    margin: 0;
}

/* ========================================
   FORM ELEMENTS
   ======================================== */
.ss-login-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.ss-form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.ss-form-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--ss-gray-700);
}

.ss-form-input {
    width: 100%;
    padding: 14px 16px;
    font-size: 1rem;
    font-family: var(--ss-font);
    border: 2px solid var(--ss-gray-200);
    border-radius: var(--ss-radius-sm);
    background: var(--ss-white);
    color: var(--ss-gray-900);
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
}

.ss-form-input::placeholder {
    color: var(--ss-gray-400);
}

.ss-form-input:focus {
    border-color: var(--ss-accent);
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.15);
}

.ss-form-input.error {
    border-color: var(--ss-danger);
}

/* ========================================
   CHECKBOX AND LINKS ROW
   ======================================== */
.ss-form-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.ss-form-row--between {
    justify-content: space-between;
}

.ss-checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--ss-gray-700);
    cursor: pointer;
}

.ss-checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--ss-accent);
    cursor: pointer;
}

.ss-forgot-link {
    font-size: 0.9rem;
    color: var(--ss-accent);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.ss-forgot-link:hover {
    color: var(--ss-accent-dark);
    text-decoration: underline;
}

/* ========================================
   ERROR MESSAGE
   ======================================== */
.ss-form-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: var(--ss-danger);
    padding: 12px 16px;
    border-radius: var(--ss-radius-sm);
    font-size: 0.9rem;
    text-align: center;
}

/* ========================================
   LOGIN BUTTON
   ======================================== */
.ss-login-btn {
    width: 100%;
    padding: 16px 24px;
    font-size: 1rem;
    font-weight: 600;
    font-family: var(--ss-font);
    color: var(--ss-white);
    background: linear-gradient(135deg, var(--ss-accent) 0%, var(--ss-accent-dark) 100%);
    border: none;
    border-radius: var(--ss-radius-sm);
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.ss-login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(245, 158, 11, 0.35);
}

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

.ss-login-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* Spinner animation */
.ss-spinner {
    animation: ss-spin 1s linear infinite;
}

@keyframes ss-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ========================================
   FOOTER
   ======================================== */
.ss-login-footer {
    text-align: center;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--ss-gray-200);
}

.ss-login-footer p {
    font-size: 0.95rem;
    color: var(--ss-gray-500);
    margin: 0;
}

.ss-login-footer a {
    color: var(--ss-accent);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s;
}

.ss-login-footer a:hover {
    color: var(--ss-accent-dark);
    text-decoration: underline;
}

/* ========================================
   RESPONSIVE
   ======================================== */

/* Desktop: wider login card to fit above the fold */
@media (min-width: 768px) {
    .ss-login-container {
        max-width: 560px;
        padding: 24px;
    }

    .ss-login-card {
        padding: 48px 56px;
    }

    .ss-login-title {
        font-size: 2rem;
    }

    .ss-login-logo img {
        max-width: 240px;
    }
    
    .ss-login-header {
        margin-bottom: 28px;
    }
    
    .ss-login-logo {
        margin-bottom: 20px;
    }
    
    .ss-login-form {
        gap: 16px;
    }
    
    .ss-login-footer {
        margin-top: 20px;
        padding-top: 20px;
    }
}

/* Tablet: ensure fits in viewport */
@media (min-width: 768px) and (max-height: 800px) {
    .ss-login-card {
        padding: 32px 48px;
    }
    
    .ss-login-header {
        margin-bottom: 20px;
    }
    
    .ss-login-logo {
        margin-bottom: 16px;
    }
    
    .ss-login-logo img {
        max-width: 200px;
    }
    
    .ss-login-form {
        gap: 14px;
    }
}

/* Mobile: compact to fit in viewport */
@media (max-width: 767px) {
    .ss-login-container {
        padding: 12px;
        max-height: calc(100vh - 24px);
        max-height: calc(100dvh - 24px);
    }

    .ss-login-card {
        padding: 24px 20px;
    }
    
    .ss-login-header {
        margin-bottom: 20px;
    }
    
    .ss-login-logo {
        margin-bottom: 16px;
    }

    .ss-login-logo img {
        max-width: 140px;
    }

    .ss-login-title {
        font-size: 1.4rem;
        margin-bottom: 4px;
    }
    
    .ss-login-subtitle {
        font-size: 0.9rem;
    }
    
    .ss-login-form {
        gap: 14px;
    }
    
    .ss-form-input {
        padding: 12px 14px;
        font-size: 16px; /* Prevent iOS zoom */
    }
    
    .ss-login-btn {
        padding: 14px 20px;
    }
    
    .ss-login-footer {
        margin-top: 16px;
        padding-top: 16px;
    }
    
    .ss-login-footer p {
        font-size: 0.85rem;
    }
}

/* Very small mobile screens */
@media (max-width: 380px) {
    .ss-login-card {
        padding: 20px 16px;
    }
    
    .ss-login-logo img {
        max-width: 120px;
    }
    
    .ss-login-title {
        font-size: 1.25rem;
    }
    
    .ss-form-label {
        font-size: 0.85rem;
    }
    
    .ss-form-input {
        padding: 10px 12px;
    }
    
    .ss-login-btn {
        padding: 12px 16px;
        font-size: 0.95rem;
    }
}