/* =========================================
   Catatins - Base Styles
   CSS Variables, Reset, Typography
   ========================================= */

/* CSS Variables */
:root {
    /* Primary Colors (Stay Same) */
    --color-primary: #0C3667;
    --color-primary-light: rgba(12, 54, 103, 0.1);
    --color-primary-dark: #082647;
    --color-success: #10B981;
    --color-success-light: rgba(16, 185, 129, 0.1);
    --color-danger: #EF4444;
    --color-danger-light: rgba(239, 68, 68, 0.1);

    /* Light Theme Defaults */
    --color-bg: #FFFFFF;
    --color-bg-alt: #F8FAFC;
    --color-text: #1A1A1A;
    --color-text-secondary: #6B7280;
    --color-text-muted: #9CA3AF;
    --color-border: #E5E7EB;
    --glass-bg: rgba(255, 255, 255, 0.82);
    --glass-border: rgba(255, 255, 255, 0.5);

    /* Spacing & Radius */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-full: 50%;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 4px 12px rgba(0, 0, 0, 0.08);

    --font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --glass-blur: blur(12px) saturate(180%);
    --shadow-color: rgba(12, 54, 103, 0.22);

    /* Safe Areas */
    --safe-top: env(safe-area-inset-top, 0px);
    --safe-bottom: env(safe-area-inset-bottom, 0px);
}

/* Dark Theme Overrides */
[data-theme="dark"] {
    --color-primary: #58A6FF;
    --color-primary-light: rgba(88, 166, 255, 0.15);
    --color-primary-dark: #1F6FEB;
    --color-bg: #121212;
    --color-bg-alt: #1E1E1E;
    --color-text: #F8FAFC;
    --color-text-secondary: #94A3B8;
    --color-text-muted: #64748B;
    --color-border: #334155;
    --glass-bg: rgba(18, 18, 18, 0.75);
    --glass-border: rgba(255, 255, 255, 0.1);

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
    --shadow-color: rgba(0, 0, 0, 0.5);
}

/* Support system preference by default */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --color-primary: #58A6FF;
        --color-primary-light: rgba(88, 166, 255, 0.15);
        --color-primary-dark: #1F6FEB;
        --color-bg: #121212;
        --color-bg-alt: #1E1E1E;
        --color-text: #F8FAFC;
        --color-text-secondary: #94A3B8;
        --color-text-muted: #64748B;
        --color-border: #334155;
        --glass-bg: rgba(18, 18, 18, 0.75);
        --glass-border: rgba(255, 255, 255, 0.1);

        --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
        --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
        --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
        --shadow-color: rgba(0, 0, 0, 0.5);
    }
}

/* Reset */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    height: 100%;
    overflow: hidden;
}

body {
    font-family: var(--font-family);
    background-color: var(--color-bg-alt);
    color: var(--color-text);
    line-height: 1.5;
    height: 100%;
    overflow: hidden;
    -webkit-font-smoothing: antialiased;
    overscroll-behavior-y: none;
}

/* App Container */
#app {
    display: flex;
    flex-direction: column;
    height: 100vh;
    height: 100dvh;
    max-width: 480px;
    margin: 0 auto;
    background-color: var(--color-bg);
    position: relative;
    overflow: hidden;
    /* Only content areas inside should scroll */
}

/* Keyframe Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
    }

    to {
        transform: translateY(0);
    }
}

@keyframes bounce {

    0%,
    80%,
    100% {
        transform: scale(0);
    }

    40% {
        transform: scale(1);
    }
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes toastIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Utility Classes */
.hidden {
    display: none !important;
}

.mt-md {
    margin-top: var(--spacing-md);
}

.mb-md {
    margin-bottom: var(--spacing-md);
}

.text-muted {
    color: var(--color-text-muted);
}