/* 
 * FiscalPro Design System 
 * A modern, premium UI framework 
 */

:root {
    /* Color Palette - Vibrant & Professional */
    --primary: #3b82f6;
    --primary-hover: #2563eb;
    --primary-light: #eff6ff;
    
    --secondary: #64748b;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #0ea5e9;

    /* Neutrals */
    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Shadow */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background-color: var(--slate-50);
    color: var(--slate-900);
    line-height: 1.5;
}

/* Utility-like Classes */
.flex { display: flex; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.flex-col { flex-direction: column; }
.min-h-screen { min-height: 100vh; }
.w-full { width: 100%; }
.max-w-md { max-width: 28rem; }
.p-8 { padding: 2rem; }
.p-4 { padding: 1rem; }
.p-3 { padding: 0.75rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-5 { margin-bottom: 1.25rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mt-2 { margin-top: 0.5rem; }
.text-center { text-align: center; }
.text-sm { font-size: 0.875rem; }
.text-2xl { font-size: 1.5rem; }
.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.font-medium { font-weight: 500; }
.block { display: block; }
.rounded-xl { border-radius: 0.75rem; }
.rounded-lg { border-radius: 0.5rem; }
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.outline-none { outline: 2px solid transparent; outline-offset: 2px; }
.transition-all { transition-property: all; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: 150ms; }
.transition-colors { transition-property: background-color, border-color, color, fill, stroke; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: 150ms; }

/* Backgrounds */
.bg-white { background-color: #ffffff; }
.bg-slate-50 { background-color: var(--slate-50); }
.bg-blue-600 { background-color: var(--primary); }
.hover\:bg-blue-700:hover { background-color: var(--primary-hover); }

/* Text Colors */
.text-slate-900 { color: var(--slate-900); }
.text-slate-700 { color: var(--slate-700); }
.text-slate-500 { color: var(--slate-500); }
.text-white { color: #ffffff; }
.text-red-700 { color: #b91c1c; }

/* Borders */
.border { border: 1px solid var(--slate-200); }
.border-slate-200 { border-color: var(--slate-200); }
.border-red-200 { border-color: #fecaca; }

/* Forms */
input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--slate-200);
    border-radius: 0.5rem;
    background-color: #ffffff;
    color: var(--slate-900);
    transition: all var(--transition-fast);
}

input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
    outline: none;
}

button {
    cursor: pointer;
}

/* Specific Component: Login Page Magic */
.login-page {
    background-color: #0f172a;
    background-image: 
        radial-gradient(at 0% 0%, rgba(59, 130, 246, 0.15) 0px, transparent 50%),
        radial-gradient(at 100% 0%, rgba(15, 23, 42, 1) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(59, 130, 246, 0.1) 0px, transparent 50%),
        radial-gradient(at 0% 100%, rgba(15, 23, 42, 1) 0px, transparent 50%);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.glass-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.login-header h1 {
    background: linear-gradient(to right, var(--primary), #818cf8);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 2.25rem;
    letter-spacing: -0.025em;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
    color: white;
    font-weight: 600;
    padding: 0.875rem 1.5rem;
    border-radius: 0.75rem;
    border: none;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 6px -1px rgba(79, 70, 229, 0.2);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 15px -3px rgba(79, 70, 229, 0.3);
}

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

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
    animation: fadeIn 0.6s ease-out forwards;
}

/* Positioning */
.relative { position: relative; }
.absolute { position: absolute; }
.left-3 { left: 0.75rem; }
.top-3 { top: 0.75rem; }

.gap-2 { gap: 0.5rem; }

/* Icon Fixes */
svg[data-lucide] {
    display: inline-block;
    vertical-align: middle;
}
.w-4 { width: 1rem !important; height: 1rem !important; }
.h-4 { height: 1rem !important; }
.w-5 { width: 1.25rem !important; height: 1.25rem !important; }
.h-5 { height: 1.25rem !important; }
.w-8 { width: 2rem !important; height: 2rem !important; }
.h-8 { height: 2rem !important; }

/* Text & Typography */
.text-xs { font-size: 0.75rem; }
.uppercase { text-transform: uppercase; }
.tracking-widest { letter-spacing: 0.1em; }

/* AdminLTE compatible classes (keeping existing ones if needed) */
.audit-footer { font-size: 0.75rem; color: var(--slate-500); padding-top: 0.75rem; margin-top: 0.75rem; border-top: 1px solid var(--slate-200); }
.color-dot { display: inline-block; width: 12px; height: 12px; border-radius: 50%; margin-right: 6px; vertical-align: middle; }
