/* ============================================
   Authentication Module Styles - Premium Design
   ============================================ */

body {
    margin: 0;
    overflow: hidden; /* Prevent scrolling on login page */
    background: var(--bg-light);
    font-family: 'Inter', sans-serif;
}

.split-layout {
    display: flex;
    min-height: 100vh;
    width: 100vw;
}

/* --- Left Side: Visual Pane --- */
.visual-pane {
    flex: 1;
    position: relative;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 60px;
    color: white;
}

.visual-pane::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSI4IiBoZWlnaHQ9IjgiPgo8cmVjdCB3aWR0aD0iOCIgaGVpZ2h0PSI4IiBmaWxsPSIjZmZmIiBmaWxsLW9wYWNpdHk9IjAuMDUiLz4KPHBhdGggZD0iTTAgMEw4IDhaTTAgOEw4IDBaIiBzdHJva2U9IiNmZmYiIHN0cm9rZS1vcGFjaXR5PSIwLjA1IiBzdHJva2Utd2lkdGg9IjEiLz4KPC9zdmc+');
    opacity: 0.3;
}

/* Glassmorphism Abstract Shapes */
.glass-shapes {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    overflow: hidden;
    z-index: 1;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.6;
    animation: float 15s infinite ease-in-out alternate;
}

.shape-1 {
    width: 400px; height: 400px;
    background: #ff4d6d;
    top: -100px; left: -100px;
}

.shape-2 {
    width: 500px; height: 500px;
    background: #590d22;
    bottom: -150px; right: -100px;
    animation-delay: -5s;
}

.shape-3 {
    width: 300px; height: 300px;
    background: #ff8fa3;
    top: 40%; left: 30%;
    animation-delay: -10s;
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(30px, 50px) scale(1.1); }
}

.visual-content {
    position: relative;
    z-index: 2;
    max-width: 600px;
    animation: slideInLeft 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 60px;
}

.brand-icon-large {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
}

.brand-text-large {
    display: flex;
    flex-direction: column;
    font-family: 'Outfit', sans-serif;
    line-height: 1;
}

.brand-text-large span {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: 0.05em;
}

.brand-text-large .sub {
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    opacity: 0.8;
}

.hero-text h1 {
    font-family: 'Outfit', sans-serif;
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
    background: linear-gradient(135deg, #ffffff 0%, #ffb3c6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-text p {
    font-size: 1.2rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 40px;
    max-width: 480px;
}

.feature-badges {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.f-badge {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 8px 16px;
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.f-badge:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

/* --- Right Side: Form Pane --- */
.form-pane {
    width: 100%;
    max-width: 550px;
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    position: relative;
}

.form-container {
    width: 100%;
    max-width: 400px;
    animation: fadeIn 1s ease-out;
}

.form-header {
    margin-bottom: 40px;
}

.form-header h2 {
    font-family: 'Outfit', sans-serif;
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.form-header p {
    color: var(--text-muted);
    font-size: 1rem;
}

/* Input Styles */
.input-group {
    margin-bottom: 24px;
}

.input-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.input-wrapper {
    position: relative;
}

.icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1.1rem;
    z-index: 2;
    transition: color 0.3s ease;
}

.modern-input {
    width: 100%;
    padding: 14px 16px 14px 44px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-size: 1rem;
    color: var(--text-primary);
    background: transparent;
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.modern-input::placeholder {
    color: var(--text-muted);
    opacity: 0.6;
}

.input-focus-bg {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: var(--primary-ultra-light);
    border-radius: 12px;
    opacity: 0;
    transform: scale(0.98);
    transition: all 0.3s ease;
    z-index: 1;
}

.modern-input:focus {
    border-color: var(--primary);
    outline: none;
}

.modern-input:focus + .input-focus-bg,
.modern-input:focus ~ .input-focus-bg {
    opacity: 1;
    transform: scale(1);
}

.modern-input:focus ~ .icon {
    color: var(--primary);
}

.toggle-password {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1.1rem;
    z-index: 2;
    padding: 0;
}

.toggle-password:hover {
    color: var(--text-primary);
}

/* Checkbox & Forgot link */
.form-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
}

.checkbox-container {
    display: flex;
    align-items: center;
    position: relative;
    cursor: pointer;
    font-size: 0.9rem;
    user-select: none;
    color: var(--text-secondary);
    font-weight: 500;
}

.checkbox-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    position: relative;
    height: 20px;
    width: 20px;
    background-color: var(--white);
    border: 2px solid var(--border-color);
    border-radius: 6px;
    margin-right: 10px;
    transition: all 0.2s ease;
}

.checkbox-container:hover input ~ .checkmark {
    border-color: var(--primary-light);
}

.checkbox-container input:checked ~ .checkmark {
    background-color: var(--primary);
    border-color: var(--primary);
}

.checkmark:after {
    content: "";
    position: absolute;
    display: none;
    left: 6px;
    top: 2px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.checkbox-container input:checked ~ .checkmark:after {
    display: block;
}

.forgot-link {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary);
    text-decoration: none;
}

.forgot-link:hover {
    text-decoration: underline;
}

/* Submit Button */
.btn-login {
    width: 100%;
    padding: 16px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(139, 30, 63, 0.2);
    position: relative;
    overflow: hidden;
}

.btn-login:hover {
    background: var(--primary-dark);
    box-shadow: 0 6px 20px rgba(139, 30, 63, 0.3);
    transform: translateY(-2px);
}

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

.btn-login .btn-icon {
    transition: transform 0.3s ease;
}

.btn-login:hover .btn-icon {
    transform: translateX(4px);
}

.btn-loader {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
}

.spinner {
    width: 24px;
    height: 24px;
    animation: rotate 2s linear infinite;
}

.spinner .path {
    stroke: white;
    stroke-linecap: round;
    animation: dash 1.5s ease-in-out infinite;
}

@keyframes rotate { 100% { transform: rotate(360deg); } }
@keyframes dash {
    0% { stroke-dasharray: 1, 150; stroke-dashoffset: 0; }
    50% { stroke-dasharray: 90, 150; stroke-dashoffset: -35; }
    100% { stroke-dasharray: 90, 150; stroke-dashoffset: -124; }
}

.form-footer {
    margin-top: 40px;
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.form-footer a {
    color: var(--primary);
    font-weight: 600;
}

.copyright {
    margin-top: 16px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Animations */
@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-40px); }
    to { opacity: 1; transform: translateX(0); }
}

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

/* Responsive */
@media (max-width: 900px) {
    .visual-pane {
        display: none;
    }
    .form-pane {
        max-width: 100%;
        padding: 24px;
    }
    .form-container {
        padding: 40px 24px;
        background: var(--white);
        border-radius: 20px;
        box-shadow: 0 10px 40px rgba(0,0,0,0.08);
    }
}