/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #f97316;
    --primary-light: #ea580c;
    --primary-dark: #c2410c;
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-400: #9CA3AF;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --white: #FFFFFF;
    --error: #EF4444;
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --radius: 0.5rem;
    --radius-lg: 1rem;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--gray-100);
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    margin: 0;
}

.login-container {
    width: 100%;
    max-width: 900px;
    height: 600px;
    background: var(--white);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
}

.brand-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    text-align: center;
    color: var(--white);
    width: 40%;
}
.brand-logo {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}
.brand-title {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}
.brand-subtitle {
    font-size: 0.9rem;
    opacity: 0.9;
}

.login-section {
    flex: 1;
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.login-content {
    width: 100%;
    max-width: 400px;
}
.login-header {
    text-align: center;
    margin-bottom: 2rem;
}
.login-header h2 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}
.login-header p {
    color: var(--gray-600);
}

.form-group {
    margin-bottom: 1.5rem;
    position: relative;
}
.form-label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 0.5rem;
}
.input-wrapper {
    position: relative;
}
.input-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-400);
}
.form-input {
    width: 100%;
    padding: 12px 12px 12px 40px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    font-size: 1rem;
    transition: all 0.2s;
}
.form-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1);
}

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

.remember-me-checkbox {
    width: 16px;
    height: 16px;
}

.login-btn {
    width: 100%;
    padding: 12px;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: var(--radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}
.login-btn:hover {
    background: var(--primary-light);
}

.alert-container {
    margin-bottom: 1rem;
}
.alert {
    padding: 12px;
    border-radius: var(--radius);
    font-size: 0.9rem;
    border-left: 4px solid;
}
.alert-error {
    background: #fef2f2;
    border-color: var(--error);
    color: #991b1b;
}

@media (max-width: 768px) {
    .login-container {
        flex-direction: column;
        height: auto;
        min-height: 100vh;
        border-radius: 0;
    }
    .brand-section {
        width: 100%;
        padding: 3rem 1rem;
        border-radius: 0;
    }
    .login-section {
        padding: 2rem 1rem;
    }
}