@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* ============================================================
   SHADCN/UI DEFAULT DESIGN TOKENS
   Matches globals.css exactly — oklch converted to hex
   ============================================================ */
:root {
    --background:              #ffffff;
    --foreground:              #09090b;
    --card:                    #ffffff;
    --card-foreground:         #09090b;
    --primary:                 #09090b; 
    --primary-foreground:      #fafafa; 
    --secondary:               #f4f4f5; 
    --secondary-foreground:    #09090b;
    --muted:                   #f4f4f5; 
    --muted-foreground:        #71717a; 
    --accent:                  #f4f4f5; 
    --accent-foreground:       #09090b;
    --destructive:             #ef4444;
    --destructive-foreground:  #fafafa;
    --border:                  #e4e4e7; 
    --input:                   #e4e4e7;
    --ring:                    #09090b;
    --radius:                  0.625rem;
    --radius-sm:               calc(var(--radius) * 0.6);
    --radius-md:               calc(var(--radius) * 0.8);
    --radius-lg:               var(--radius);
    --radius-xl:               calc(var(--radius) * 1.4);
}

.dark-mode {
    --background:              #09090b;
    --foreground:              #fafafa;
    --card:                    #18181b; 
    --card-foreground:         #fafafa;
    --primary:                 #fafafa; 
    --primary-foreground:      #09090b; 
    --secondary:               #27272a; 
    --secondary-foreground:    #fafafa;
    --muted:                   #27272a; 
    --muted-foreground:        #a1a1aa; 
    --accent:                  #3f3f46; 
    --accent-foreground:       #fafafa;
    --destructive:             #f87171;
    --destructive-foreground:  #fafafa;
    --border:                  rgba(255, 255, 255, 0.1);
    --input:                   rgba(255, 255, 255, 0.15);
    --ring:                    #71717a; 
}

/* --- FIX FOR MOBILE TAP HIGHLIGHT (SQUARE SHADOW) --- */
* {
    -webkit-tap-highlight-color: transparent;
}

button:focus {
    outline: none !important;
}
/* ---------------------------------------------------- */

/* ============================================================
   BASE RESET & ZINC PRIMARY UTILITIES
   ============================================================ */
body { 
    font-family: 'Inter', sans-serif; 
    font-synthesis-weight: none;
    text-rendering: optimizeLegibility;
    background-color: var(--background);
    color: var(--foreground);
    transition: background-color 0.3s ease, color 0.3s ease;
}

.bg-primary { background-color: var(--primary) !important; color: var(--primary-foreground) !important; }
.bg-primary:hover { opacity: 0.9 !important; }
.text-primary { color: var(--primary) !important; }
.text-primary:hover { opacity: 0.7 !important; }

/* ============================================================
   CARD & FORM COMPONENTS
   ============================================================ */
.card {
    background-color: var(--card);
    color: var(--card-foreground);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    transition: background-color 0.3s ease, border-color 0.3s ease, transform 0.2s ease;
}

.card:hover {
    transform: translateY(-2px);
}

.section-title {
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--foreground);
}

/* Django Form Input Styling Mapping */
.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.375rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.form-group input, .input-field {
    background-color: var(--background);
    color: var(--foreground);
    border: 1px solid var(--input);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    padding: 0.5rem 0.75rem;
    width: 100%;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus, .input-field:focus {
    outline: none;
    border-color: var(--ring);
    box-shadow: 0 0 0 2px var(--background), 0 0 0 4px var(--ring);
}

.form-group input::placeholder, .input-field::placeholder {
    color: var(--muted-foreground);
}

.form-group input[type="password"] {
    padding-right: 2.5rem;
}

/* ============================================================
   BUTTONS (shadcn/ui matched)
   ============================================================ */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    background-color: var(--primary);
    color: var(--primary-foreground);
    padding: 0.375rem 0.875rem;
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1.25rem;
    height: 2.25rem;
    transition: opacity 0.15s ease, background-color 0.15s ease;
    white-space: nowrap;
}

.btn-primary:hover {
    opacity: 0.9;
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--input);
    background-color: transparent;
    color: var(--foreground);
    padding: 0.375rem 0.875rem;
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1.25rem;
    height: 2.25rem;
    transition: background-color 0.15s ease, color 0.15s ease;
    white-space: nowrap;
}

.btn-outline:hover {
    background-color: var(--accent);
    color: var(--accent-foreground);
}

/* ============================================================
   MESSAGES (shadcn/ui alert style)
   ============================================================ */
.message {
    padding: 0.875rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
    border: 1px solid transparent;
}

.error-message {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--destructive);
    border-color: rgba(239, 68, 68, 0.2);
}

.success-message {
    background-color: rgba(34, 197, 94, 0.1);
    color: #16a34a;
    border-color: rgba(34, 197, 94, 0.2);
}
.dark-mode .success-message {
    color: #4ade80;
}

/* ============================================================
   HEADER & FOOTER MATCHING DASHBOARD
   ============================================================ */
header {
    background-color: var(--card);
    color: var(--card-foreground);
    border-bottom: 1px solid var(--border);
    transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

footer {
    background-color: var(--card);
    color: var(--card-foreground);
    border-top: 1px solid var(--border);
    transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

/* ============================================================
   TRADING ANIMATION & THEME TOGGLE
   ============================================================ */
.trading-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.05;
    pointer-events: none;
}

.theme-toggle {
    position: fixed;
    bottom: 85px;
    right: 20px;
    z-index: 1000;
    background-color: var(--secondary);
    color: var(--secondary-foreground);
    border: 1px solid var(--border);
    border-radius: 9999px;
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 1px 3px rgba(0,0,0,0.12);
    transition: background-color 0.2s ease;
}

.theme-toggle:hover {
    background-color: var(--accent);
}

@media (min-width: 1024px) {
    header .container, footer .container {
        padding-left: 100px;
        padding-right: 100px;
    }
}