/* SORCC Base Styles — Hydra-aligned Dark Theme */

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

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

body {
    font-family: var(--font-sans);
    font-size: var(--font-base);
    background: var(--bg-dark);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    line-height: 1.4;
    overflow-x: hidden;
}

a { color: var(--sorcc-muted); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }
input, select, textarea, button { font-family: inherit; font-size: inherit; }

/* ── Typography (Hydra-style) ── */
h1, h2, h3 {
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: var(--ls-condensed);
    font-weight: 700;
}

.mono, code, .stat-value {
    font-family: var(--font-mono);
    letter-spacing: var(--ls-mono);
}

/* ── Topbar (Green gradient like Hydra) ── */
header {
    position: sticky;
    top: 0;
    height: var(--topbar-height);
    background: linear-gradient(135deg, var(--sorcc-green) 0%, var(--sorcc-green-dark) 60%, #1e3312 100%);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--gap-lg);
    z-index: 100;
    border-bottom: 1px solid rgba(166, 188, 146, 0.15);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
    flex-shrink: 0;
}

.header-left {
    display: flex;
    align-items: center;
    gap: var(--gap-md);
}

.logo-text {
    font-family: var(--font-heading);
    font-size: var(--font-lg);
    font-weight: 900;
    color: var(--sorcc-light);
    letter-spacing: var(--ls-condensed);
    text-transform: uppercase;
    user-select: none;
}

header h1 {
    font-size: var(--font-sm);
    font-weight: 600;
    color: rgba(255, 255, 255, 0.85);
    text-transform: uppercase;
    letter-spacing: var(--ls-condensed);
}


.header-right {
    display: flex;
    align-items: center;
    gap: var(--gap-md);
    font-size: var(--font-sm);
}

/* ── Header Device Counter ── */
.header-device-count {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: 2px 10px;
    line-height: 1;
    min-width: 60px;
}
.header-count-value {
    font-family: var(--font-mono);
    font-size: var(--font-lg);
    font-weight: 900;
    color: var(--text-bright);
}
.header-count-label {
    font-size: 8px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: var(--ls-wide);
    color: rgba(255, 255, 255, 0.5);
}

/* ── Status Pills (in topbar) ── */
.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 2px 10px;
    border-radius: var(--radius-pill);
    font-size: var(--font-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: var(--ls-condensed);
    color: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.15);
    background: transparent;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-dim);
    display: inline-block;
    flex-shrink: 0;
}

.status-dot.active {
    background: #4ade80;
    box-shadow: 0 0 6px rgba(74, 222, 128, 0.5);
    animation: pulse-dot 2s ease-in-out infinite;
}
.status-dot.error  { background: var(--danger); box-shadow: 0 0 6px rgba(197, 48, 48, 0.4); }
.status-dot.warn   { background: #f59e0b; box-shadow: 0 0 6px rgba(245, 158, 11, 0.4); animation: pulse-dot 2s ease-in-out infinite; }

@keyframes pulse-dot {
    0%, 100% { box-shadow: 0 0 4px rgba(74, 222, 128, 0.3); }
    50% { box-shadow: 0 0 12px rgba(74, 222, 128, 0.6); }
}

.battery-display {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-family: var(--font-mono);
    font-size: var(--font-xs);
    font-weight: 700;
    color: rgba(255, 255, 255, 0.8);
    padding: 2px 8px;
    border-radius: var(--radius-pill);
    border: 1px solid rgba(255, 255, 255, 0.15);
}
.battery-display.bat-good { color: var(--sorcc-green-light); border-color: rgba(90, 156, 79, 0.3); }
.battery-display.bat-warn { color: var(--signal-warm); border-color: rgba(255, 152, 0, 0.3); }
.battery-display.bat-crit { color: var(--signal-hot); border-color: rgba(239, 83, 80, 0.3); animation: bat-blink 1.5s ease-in-out infinite; }
.battery-display.bat-charging { color: var(--signal-cold); border-color: rgba(66, 165, 245, 0.3); }
.battery-display.bat-off { color: var(--text-dim); }
@keyframes bat-blink { 50% { opacity: 0.5; } }
.battery-icon { display: inline-flex; align-items: center; line-height: 0; }
.battery-icon svg { vertical-align: middle; }
.battery-pct { min-width: 2.5ch; text-align: right; }
.battery-volts { font-size: 0.65rem; opacity: 0.6; font-weight: 400; }

/* ── Tab Navigation (pill-style below topbar) ── */
.tabs {
    display: flex;
    background: var(--bg-sidebar);
    border-bottom: 1px solid var(--card-border);
    padding: var(--gap-sm) var(--gap-lg);
    gap: var(--gap-xs);
    flex-shrink: 0;
}

.tab {
    font-family: var(--font-heading);
    font-size: var(--font-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: var(--ls-condensed);
    padding: 6px 16px;
    border-radius: var(--radius-pill);
    border: 1px solid var(--card-border);
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.tab:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

.tab.active {
    background: var(--sorcc-green);
    color: var(--sorcc-light);
    border-color: var(--sorcc-green);
}

/* ── Main Content ── */
main {
    flex: 1;
    padding: var(--gap-lg);
    overflow-y: auto;
}

.tab-content { display: none; }
.tab-content.active { display: block; }

/* ── Panels / Cards (Hydra gradient style) ── */
.panel {
    background: var(--bg-panel-gradient);
    border-radius: var(--radius-lg);
    padding: var(--gap-lg);
    border: 1px solid var(--card-border);
    margin-bottom: var(--gap-lg);
}

.panel h2 {
    font-size: var(--font-md);
    margin-bottom: var(--gap-md);
    color: var(--text-bright);
    padding-bottom: var(--gap-sm);
    border-bottom: 1px solid var(--card-border);
}

.panel h3 {
    font-size: var(--font-base);
    color: var(--text-secondary);
    margin-bottom: var(--gap-sm);
}

/* ── Badges ── */
.badge {
    background: var(--sorcc-green);
    color: var(--sorcc-light);
    padding: 2px 10px;
    border-radius: var(--radius-pill);
    font-size: var(--font-sm);
    font-weight: 700;
    margin-left: var(--gap-sm);
}

.badge-muted {
    background: var(--bg-input);
    color: var(--text-secondary);
    padding: 2px 10px;
    border-radius: var(--radius-pill);
    font-size: var(--font-sm);
}

/* ── Buttons (shared base — matches Hydra .btn pattern) ── */
.btn, .btn-primary, .btn-secondary, .btn-danger {
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: var(--ls-condensed);
    font-size: var(--font-sm);
    font-weight: 600;
    padding: 6px 14px;
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    background: linear-gradient(180deg, #2a2a2a, #1e1e1e);
    color: var(--text-primary);
    cursor: pointer;
    transition: filter var(--transition-fast), transform var(--transition-fast);
    min-height: 32px;
    white-space: nowrap;
}
.btn:hover, .btn-primary:hover, .btn-secondary:hover, .btn-danger:hover { filter: brightness(1.2); }
.btn:active, .btn-primary:active, .btn-secondary:active, .btn-danger:active { transform: scale(0.97); }
.btn:focus-visible, .btn-primary:focus-visible, .btn-secondary:focus-visible, .btn-danger:focus-visible { outline: 2px solid var(--sorcc-muted); outline-offset: 2px; }
.btn:disabled, .btn-primary:disabled, .btn-secondary:disabled, .btn-danger:disabled,
.btn[disabled], .btn-primary[disabled], .btn-secondary[disabled], .btn-danger[disabled] { opacity: 0.4; cursor: not-allowed; filter: none; transform: none; }

/* Color variants */
.btn-primary, .btn-green {
    background: linear-gradient(180deg, var(--sorcc-green), var(--sorcc-green-dark));
    border-color: var(--sorcc-green-dark);
    color: var(--sorcc-light);
}
.btn-danger {
    background: linear-gradient(180deg, #8b2020, #6b1818);
    border-color: var(--danger);
    color: #fca5a5;
}
.btn-danger-outline {
    background: transparent;
    border-color: var(--danger);
    color: var(--danger);
}
.btn-danger-outline:hover { background: var(--danger-bg); }

/* Size variants */
.btn-sm { font-size: var(--font-xs); padding: 4px 10px; min-height: 24px; }
.btn-large { padding: 12px 32px; font-size: var(--font-md); min-height: 44px; }

/* ── Form Inputs (Hydra style) ── */
input[type="text"],
input[type="number"],
input[type="password"],
select {
    font-family: var(--font-mono);
    font-size: var(--font-sm);
    padding: 6px 10px;
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    background: var(--bg-input);
    color: var(--text-primary);
    min-height: 32px;
}
input:focus, select:focus {
    outline: none;
    border-color: var(--sorcc-green);
    box-shadow: var(--glow-green);
}

/* ── Toggle Switch ── */
.toggle {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
    cursor: pointer;
}
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
    position: absolute;
    inset: 0;
    background: var(--bg-input);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    cursor: pointer;
    transition: background var(--transition-normal);
}
.toggle-slider::before {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--text-secondary);
    left: 2px;
    top: 2px;
    transition: transform var(--transition-normal), background var(--transition-normal);
}
.toggle input:checked + .toggle-slider {
    background: var(--sorcc-green);
    border-color: var(--sorcc-green);
}
.toggle input:checked + .toggle-slider::before {
    transform: translateX(20px);
    background: var(--text-bright);
}

/* ── Connection Lost Banner ── */
.connection-banner {
    display: none;
    text-align: center;
    padding: 8px 16px;
    font-family: var(--font-mono);
    font-size: var(--font-sm);
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    background: linear-gradient(90deg, rgba(197, 48, 48, 0.15), rgba(197, 48, 48, 0.25), rgba(197, 48, 48, 0.15));
    color: #ef5350;
    border-bottom: 1px solid rgba(197, 48, 48, 0.3);
    animation: pulse-banner 2s ease-in-out infinite;
}

.connection-banner.active {
    display: block;
}

@keyframes pulse-banner {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* ── Toast Notifications (Hydra-style slide-in) ── */
.toast-container {
    position: fixed;
    top: calc(var(--topbar-height) + var(--gap-md));
    right: var(--gap-md);
    z-index: 900;
    display: flex;
    flex-direction: column;
    gap: var(--gap-sm);
    pointer-events: none;
}

.toast {
    pointer-events: auto;
    border-radius: var(--radius-lg);
    padding: var(--gap-sm) var(--gap-md);
    font-size: var(--font-sm);
    max-width: 360px;
    word-break: break-word;
    animation: toast-in 300ms cubic-bezier(0.34, 1.56, 0.64, 1);
    cursor: pointer;
}

.toast-success {
    background: var(--success-bg);
    border: 1px solid var(--sorcc-green);
    color: var(--sorcc-light);
}
.toast-info {
    background: var(--info-bg);
    border: 1px solid var(--info);
    color: #93c5fd;
}
.toast-error {
    background: var(--danger-bg);
    border: 1px solid var(--danger);
    color: #fca5a5;
}

@keyframes toast-in {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* ── Footer (Hydra-style with green gradient line) ── */
footer {
    position: relative;
    background: var(--bg-sidebar);
    border-top: 1px solid var(--card-border);
    padding: 0 var(--gap-lg);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--gap-lg);
    font-size: var(--font-xs);
    color: var(--text-dim);
    height: var(--footer-height);
    flex-shrink: 0;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: var(--ls-condensed);
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.3);
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--sorcc-green), transparent);
}

.footer-classification {
    color: var(--sorcc-muted);
    font-weight: 700;
    letter-spacing: var(--ls-wide);
}

/* ── Loading / Empty State ── */
.loading {
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
}

/* ── Scrollbar Styling ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: var(--card-border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-light); }

/* ── Responsive ── */
@media (max-width: 768px) {
    header {
        flex-direction: column;
        height: auto;
        gap: var(--gap-xs);
        padding: var(--gap-sm) var(--gap-md);
    }

    .header-right {
        flex-wrap: wrap;
        justify-content: center;
    }

    .tabs {
        padding: var(--gap-xs) var(--gap-sm);
        overflow-x: auto;
    }

    .tab {
        padding: 4px 12px;
        font-size: var(--font-xs);
    }

    main {
        padding: var(--gap-sm);
    }

    footer {
        flex-wrap: wrap;
        justify-content: center;
        height: auto;
        padding: var(--gap-xs) var(--gap-sm);
    }

    .toast-container {
        top: var(--gap-sm);
        right: var(--gap-sm);
        left: var(--gap-sm);
    }

    .toast { max-width: 100%; }
}

/* ── Touch targets for tablets ── */
@media (pointer: coarse) {
    .btn, .btn-primary, .btn-secondary, .btn-danger {
        min-height: 44px;
        min-width: 44px;
        padding: 10px 18px;
    }
    .tab { min-height: 40px; }
}