/* AMA Billiards Stream - Mobile-First CSS */
/* Tailwind CSS output will replace this file during build */

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

:root {
    --color-primary: #1e3a8a;
    --color-primary-light: #3b82f6;
    --color-secondary: #6b7280;
    --color-success: #22c55e;
    --color-danger: #ef4444;
    --color-warning: #f59e0b;
    --color-bg: #0f172a;
    --color-surface: #1e293b;
    --color-surface-hover: #334155;
    --color-text: #f8fafc;
    --color-text-muted: #94a3b8;
    --color-border: #334155;
    --nav-height: 64px;
}

[data-theme="light"] {
    --color-bg: #f1f5f9;
    --color-surface: #ffffff;
    --color-surface-hover: #e2e8f0;
    --color-text: #0f172a;
    --color-text-muted: #64748b;
    --color-border: #cbd5e1;
}

[data-theme="light"] .badge-success {
    background-color: rgba(34, 197, 94, 0.2);
}

[data-theme="light"] .badge-danger {
    background-color: rgba(239, 68, 68, 0.2);
}

[data-theme="light"] .badge-warning {
    background-color: rgba(245, 158, 11, 0.2);
}

[data-theme="light"] .badge-muted {
    background-color: rgba(107, 114, 128, 0.2);
}

[data-theme="light"] .form-input {
    background-color: #f8fafc;
}

/* Theme toggle icon visibility: dark mode shows sun (switch to light), light mode shows moon (switch to dark) */
.theme-icon-moon, .theme-label-dark { display: none; }
.theme-icon-sun, .theme-label-light { display: block; }
[data-theme="light"] .theme-icon-sun, [data-theme="light"] .theme-label-light { display: none; }
[data-theme="light"] .theme-icon-moon, [data-theme="light"] .theme-label-dark { display: block; }

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

html, body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    height: 100%;
    overflow: hidden;
    -webkit-tap-highlight-color: transparent;
    -webkit-user-select: none;
    user-select: none;
}

/* App Container */
.app-container {
    display: flex;
    flex-direction: column;
    height: 100dvh;
}

.main-content {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 1rem;
    padding-bottom: calc(var(--nav-height) + 1rem);
    -webkit-overflow-scrolling: touch;
}

/* Bottom Navigation */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background-color: var(--color-surface);
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding-bottom: env(safe-area-inset-bottom, 0);
    z-index: 1000;
}

.nav-tab {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: var(--color-text-muted);
    font-size: 0.65rem;
    font-weight: 500;
    padding: 0.5rem;
    min-width: 56px;
    transition: color 0.15s;
    gap: 0.25rem;
}

.nav-tab:hover,
.nav-tab.active {
    color: var(--color-primary-light);
}

.nav-icon {
    width: 22px;
    height: 22px;
}

/* Page headers */
.page-header {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

/* Cards */
.card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    padding: 1rem;
    margin-bottom: 0.75rem;
}

.card-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 0.875rem;
    padding: 0.75rem 1.25rem;
    border: none;
    cursor: pointer;
    transition: background-color 0.15s, transform 0.1s;
    touch-action: manipulation;
}

.btn:active {
    transform: scale(0.97);
}

.btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
}

.btn-primary {
    background-color: var(--color-primary);
    color: white;
}

.btn-primary:hover {
    background-color: var(--color-primary-light);
}

.btn-danger {
    background-color: var(--color-danger);
    color: white;
}

.btn-success {
    background-color: var(--color-success);
    color: white;
}

.btn-secondary {
    background-color: var(--color-secondary);
    color: white;
}

.btn-lg {
    min-height: 60px;
    min-width: 60px;
    font-size: 1.5rem;
    padding: 1rem 1.5rem;
}

.btn-block {
    display: flex;
    width: 100%;
}

/* Score display */
.score-display {
    font-size: 3rem;
    font-weight: 700;
    text-align: center;
    line-height: 1;
    font-variant-numeric: tabular-nums;
}

.score-label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-align: center;
    margin-top: 0.25rem;
}

/* Score button (large tap target) */
.score-btn {
    min-height: 60px;
    min-width: 60px;
    border-radius: 0.75rem;
    font-size: 1.5rem;
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: transform 0.1s;
    touch-action: manipulation;
    display: flex;
    align-items: center;
    justify-content: center;
}

.score-btn:active {
    transform: scale(0.93);
}

.score-btn-plus {
    background-color: var(--color-success);
    color: white;
}

.score-btn-minus {
    background-color: var(--color-danger);
    color: white;
}

/* Form elements */
.form-group {
    margin-bottom: 1rem;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-muted);
    margin-bottom: 0.375rem;
}

.form-input {
    width: 100%;
    padding: 0.75rem;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    color: var(--color-text);
    font-size: 1rem;
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary-light);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.25);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2.5rem;
}

/* Status badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-success {
    background-color: rgba(34, 197, 94, 0.15);
    color: var(--color-success);
}

.badge-danger {
    background-color: rgba(239, 68, 68, 0.15);
    color: var(--color-danger);
}

.badge-warning {
    background-color: rgba(245, 158, 11, 0.15);
    color: var(--color-warning);
}

.badge-muted {
    background-color: rgba(107, 114, 128, 0.15);
    color: var(--color-secondary);
}

/* Status dot */
.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.status-dot-green { background-color: var(--color-success); }
.status-dot-red { background-color: var(--color-danger); }
.status-dot-yellow { background-color: var(--color-warning); }
.status-dot-gray { background-color: var(--color-secondary); }

/* Grid utilities */
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.flex-center {
    display: flex;
    justify-content: center;
    align-items: center;
}

.gap-sm { gap: 0.5rem; }
.gap-md { gap: 0.75rem; }
.gap-lg { gap: 1rem; }

.text-center { text-align: center; }
.text-muted { color: var(--color-text-muted); }
.text-sm { font-size: 0.875rem; }
.text-xs { font-size: 0.75rem; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }

/* Login page */
.login-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 80vh;
    gap: 2rem;
    text-align: center;
}

.login-title {
    font-size: 1.5rem;
    font-weight: 700;
}

.login-subtitle {
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

/* Blazor error UI */
.blazor-error-boundary {
    background: var(--color-danger);
    padding: 1rem;
    color: white;
    border-radius: 0.5rem;
}

#blazor-error-ui {
    display: none;
}

/* Validation */
.valid.modified:not([type=checkbox]) {
    outline: 1px solid var(--color-success);
}

.invalid {
    outline: 1px solid var(--color-danger);
}

.validation-message {
    color: var(--color-danger);
    font-size: 0.75rem;
    margin-top: 0.25rem;
}

/* Confirm dialog overlay */
.dialog-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    padding: 1rem;
}

.dialog-box {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    padding: 1.5rem;
    max-width: 320px;
    width: 100%;
}

.dialog-title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.dialog-message {
    color: var(--color-text-muted);
    font-size: 0.875rem;
    margin-bottom: 1.25rem;
}

.dialog-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
}