@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --bg-dark: #0a0e17;
    --panel-bg: #111827;
    --text-primary: #ffffff;
    --text-secondary: #9ca3af;
    --accent-cyan: #00f2fe;
    --input-bg: #1f2937;
    --border-color: #374151;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
}

.login-container {
    display: flex;
    width: 100%;
    height: 100vh;
}

.left-side {
    flex: 1;
    position: relative;
    background: url('https://images.unsplash.com/photo-1555066931-4365d14bab8c?ixlib=rb-4.0.3&auto=format&fit=crop&w=1000&q=80') center/cover no-repeat;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 4rem;
}

.left-side::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(10, 14, 23, 0.4) 0%, rgba(10, 14, 23, 0.9) 100%);
    z-index: 1;
}

.left-content {
    position: relative;
    z-index: 2;
    max-width: 500px;
}

.badge-secure {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0.75rem;
    background: rgba(0, 242, 254, 0.1);
    border: 1px solid rgba(0, 242, 254, 0.2);
    border-radius: 999px;
    color: var(--accent-cyan);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 2rem;
}

.left-content h1 {
    font-size: 4rem;
    line-height: 1.1;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: #fff;
}

.left-content h1 span {
    color: var(--accent-cyan);
}

.left-content p {
    color: var(--text-secondary);
    font-size: 1.125rem;
    line-height: 1.6;
    margin-bottom: 4rem;
}

.stats {
    display: flex;
    gap: 3rem;
    margin-top: auto;
    position: relative;
    z-index: 2;
}

.stat-item h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.stat-item p {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.right-side {
    width: 480px;
    background-color: var(--bg-dark);
    display: flex;
    flex-direction: column;
    padding: 3rem 4rem;
    overflow-y: auto;
}

.login-header {
    margin-bottom: 2rem;
}

.logo-container {
    display: flex;
    justify-content: center;
    margin-bottom: 2rem;
}

.institute-logo {
    width: 150px;
    height: auto;
    filter: drop-shadow(0 0 15px rgba(0, 242, 254, 0.4));
    transition: transform 0.3s ease, filter 0.3s ease;
}

.institute-logo:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 0 20px rgba(0, 242, 254, 0.7));
}

.login-header h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-align: center;
}

.login-header p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    text-align: center;
}

.btn-google {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    width: 100%;
    padding: 0.75rem;
    background-color: #fff;
    color: #111;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    transition: background-color 0.2s;
    margin-bottom: 2rem;
}

.btn-google:hover {
    background-color: #f3f4f6;
}

.divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin-bottom: 2rem;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid var(--border-color);
}

.divider span {
    padding: 0 1rem;
    color: var(--text-secondary);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-wrapper > i:first-child,
.input-wrapper svg {
    position: absolute;
    left: 1rem;
    color: var(--text-secondary);
    font-size: 1.25rem;
    width: 1.25rem;
    height: 1.25rem;
}

.form-control {
    width: 100%;
    padding: 0.875rem 3rem 0.875rem 3rem;
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: #fff;
    font-size: 0.875rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.btn-toggle-password {
    position: absolute;
    right: 1rem;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    transition: color 0.2s;
}

.btn-toggle-password:hover {
    color: var(--accent-cyan);
}

.btn-toggle-password i {
    font-size: 1.25rem;
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 2px rgba(0, 242, 254, 0.1);
}

.form-control::placeholder {
    color: #6b7280;
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.checkbox-wrapper {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.checkbox-wrapper input[type="checkbox"] {
    appearance: none;
    width: 1rem;
    height: 1rem;
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    position: relative;
}

.checkbox-wrapper input[type="checkbox"]:checked {
    background-color: var(--accent-cyan);
    border-color: var(--accent-cyan);
}

.checkbox-wrapper input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    left: 4px;
    top: 1px;
    width: 4px;
    height: 8px;
    border: solid #000;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.checkbox-wrapper span {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.forgot-link {
    color: var(--accent-cyan);
    font-size: 0.875rem;
    text-decoration: none;
    font-weight: 500;
}

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

.btn-submit {
    width: 100%;
    padding: 0.875rem;
    background: linear-gradient(90deg, #00f2fe 0%, #4facfe 100%);
    color: #000;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: opacity 0.2s;
    margin-bottom: 3rem;
}

.btn-submit:hover {
    opacity: 0.9;
}

.modules-section h3 {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-align: center;
    margin-bottom: 1.5rem;
}

.module-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.module-card {
    display: flex;
    align-items: center;
    padding: 1rem;
    background-color: var(--panel-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    cursor: pointer;
    transition: transform 0.2s, border-color 0.2s;
    text-decoration: none;
}

.module-card:hover {
    transform: translateY(-2px);
    border-color: var(--text-secondary);
}

.module-icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
}

.icon-enfermeria { background-color: rgba(16, 185, 129, 0.1); color: #10b981; }
.icon-psicologia { background-color: rgba(139, 92, 246, 0.1); color: #8b5cf6; }
.icon-docente { background-color: rgba(245, 158, 11, 0.1); color: #f59e0b; }
.icon-soporte { background-color: rgba(59, 130, 246, 0.1); color: #3b82f6; }
.icon-alumno { background-color: rgba(99, 102, 241, 0.1); color: #818cf8; }
.icon-secretaria { background-color: rgba(236, 72, 153, 0.1); color: #f472b6; }
.icon-practicante { background-color: rgba(14, 165, 233, 0.1); color: #38bdf8; }
.icon-admin { background-color: rgba(239, 68, 68, 0.1); color: #f87171; }
.icon-tesoreria { background-color: rgba(59, 130, 246, 0.1); color: #60a5fa; }

.demo-tag {
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    padding: 0.2rem 0.5rem;
    border-radius: 6px;
    background: rgba(16, 185, 129, 0.15);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.25);
    margin-right: 0.5rem;
    letter-spacing: 0.5px;
}

.module-info {
    flex: 1;
}

.module-info h4 {
    color: #fff;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.125rem;
}

.module-info p {
    color: var(--text-secondary);
    font-size: 0.75rem;
}

.module-arrow {
    color: var(--text-secondary);
}

@media (max-width: 900px) {
    .login-container {
        flex-direction: column;
    }
    .left-side {
        display: none;
    }
    .right-side {
        width: 100%;
        padding: 2rem;
    }
}