/* assets/css/style.css */

:root {
    /* Light Theme (Default) */
    --bg-body: #f3f4f6;
    --bg-card: #ffffff;
    --text-main: #1f2937;
    --text-muted: #6b7280;
    --primary: #3b82f6; /* Blue */
    --primary-hover: #2563eb;
    --border-color: #e5e7eb;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --input-bg: #f9fafb;
}

[data-theme="dark"] {
    /* Dark Theme */
    --bg-body: #111827;
    --bg-card: #1f2937;
    --text-main: #f3f4f6;
    --text-muted: #9ca3af;
    --primary: #60a5fa;
    --primary-hover: #3b82f6;
    --border-color: #374151;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
    --input-bg: #374151;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: var(--bg-body);
    color: var(--text-main);
    line-height: 1.5;
    transition: background-color 0.3s, color 0.3s;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Utility Classes */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
}

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background-color: var(--primary);
    color: white;
    border: none;
    border-radius: 0.5rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s;
    text-decoration: none;
    font-size: 0.875rem;
}

.btn:hover {
    background-color: var(--primary-hover);
}

.form-group {
    margin-bottom: 1rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-main);
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    color: var(--text-main);
    font-size: 1rem;
    transition: border-color 0.2s;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Login Specific */
.login-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
}

.login-card {
    background-color: var(--bg-card);
    padding: 2.5rem;
    border-radius: 1rem;
    box-shadow: var(--shadow);
    width: 100%;
    max-width: 400px;
    border: 1px solid var(--border-color);
}

.login-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-align: center;
}

.alert {
    padding: 0.75rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.875rem;
}
.alert-error {
    background-color: #fee2e2;
    color: #991b1b;
}

/* --- SPLIT SCREEN LOGIN (Added by Redesign) --- */
.login-body {
    height: 100vh;
    width: 100vw;
    display: grid;
    grid-template-columns: 1fr;
    overflow: hidden;
    background-color: var(--bg-body);
}

@media (min-width: 768px) {
    .login-body {
        grid-template-columns: 1.2fr 1fr; /* Image takes slightly more space */
    }
}

/* Left Side: Image */
.login-image-side {
    display: none;
    position: relative;
    background-image: url('https://images.unsplash.com/photo-1492144534655-ae79c964c9d7?q=80&w=1983&auto=format&fit=crop');
    background-size: cover;
    background-position: center;
}

.login-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.3), rgba(0,0,0,0.8));
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 3rem;
    color: white;
}

@media (min-width: 768px) {
    .login-image-side {
        display: block;
    }
}

/* Right Side: Form */
.login-form-side {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background-color: var(--bg-card);
}

.login-container {
    width: 100%;
    max-width: 400px;
}

.login-brand {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-main);
}