/* V2 base CSS variables and utilities - included into V2 pages' <style> blocks */

:root {
    --v2-primary: #ef4444;
    --v2-secondary: #7c3aed;
    --v2-accent: #f59e0b;
    --v2-bg: #ffffff;
    --v2-surface: #f8fafc;
    --v2-text: #111827;
    --v2-muted: #ababab;
    --v2-radius: 1rem;
    --v2-gap: 1rem;
    --v2-primary-gradient: linear-gradient(to right bottom, #ef4444 0%, #e11d48 100%);
    --v2-secondary-gradient: linear-gradient(to right bottom, oklch(0.971 0.013 17.38) 0%, rgb(255, 255, 255) 50%, rgba(0, 0, 0, 0) 100%);
    --v2-ghost-btn-border: rgba(15,23,42,0.06);

}

/* Derived semantic colors */
:root {
    --v2-on-primary: #ffffff; /* text color when on primary background */
    --v2-main-bg: var(--v2-bg); /* page main background, overridable by theme */
}

/* Global reset for v2 pages */
*, *::before, *::after { box-sizing: border-box; }
html, body {
    height: 100%;
    background: var(--v2-bg);
    color: var(--v2-text);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    margin: 0;
    padding: 0;
}

/* Remove scrollbars visually while keeping scrolling behavior for all V2 pages */
* {
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE 10+ */
}
*::-webkit-scrollbar {
    width: 0 !important;
    height: 0 !important;
    display: none !important;
}

/* Ensure main content area never shows scrollbars */
html, body, .main-content {
    overflow: hidden;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

/* V2 Bottom Navigation - Fixed positioning for all V2 pages */
.v2-bottom-nav {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.08);
}

.v2-bottom-nav .bottom-btn {
    padding: 8px 0;
    transition: all 0.2s ease;
}

.v2-bottom-nav .bottom-btn:active {
    transform: scale(0.95);
}

/* Basic utility classes for V2 */
.v2-container {
    padding: 0 1rem;
    max-width: 680px;
    width: 100%;
    margin: 0 auto;
}
.v2-card {
    background: var(--v2-surface);
    border-radius: var(--v2-radius);
    padding: 1rem;
    box-shadow: 0 6px 18px rgba(14,30,37,0.04);
}
.v2-muted {
    color: var(--v2-muted);
}
.v2-accent {
    color: var(--v2-primary);
}

/* Theme utility helpers */
.text-v2-primary { color: var(--v2-primary) !important; }
.bg-v2-main { background: var(--v2-main-bg) !important; }
/* Background helper: primary gradient */
.bg-v2-primary-gradient {
    background: var(--v2-primary-gradient) !important;
    color: var(--v2-on-primary) !important;
}
.v2-container-bg-primary {
    background: var(--v2-primary-gradient);
    color: var(--v2-on-primary);
    border-radius: calc(var(--v2-radius) + 0.25rem);
    padding: 1rem;
    box-shadow: 0 12px 28px rgba(225,29,72,0.06);
}
.btn-v2 { color: var(--v2-primary); background: transparent; border: none; padding: 0.5rem 0.75rem; border-radius: 0.5rem; }
.btn-v2:focus { outline: none; box-shadow: 0 0 0 4px rgba(239,68,68,0.08); }

/* Ghost / gray button variables and helper
   Default color uses `currentColor` so the button inherits text color unless overridden.
*/
:root {
    --v2-ghost-btn-color: currentColor;
    --v2-ghost-btn-bg: transparent;
}
.btn-ghost {
    color: var(--v2-ghost-btn-color);
    background: var(--v2-ghost-btn-bg);
    border: 1px solid var(--v2-ghost-btn-border);
    padding: 0.45rem 0.75rem;
    border-radius: 0.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.btn-ghost:focus {
    outline: none;
    box-shadow: 0 0 0 4px rgba(15,23,42,0.03);
}