/* public/assets/css/hardware/serial-monitor.css */
.sm-wrapper { --p-bg: #ffffff; --p-border: #e2e8f0; --p-primary: #10b981; --p-primary-hover: #059669; --p-danger: #ef4444; --p-text: #0f172a; --p-text-muted: #64748b; width: 100%; max-width: 1200px; margin: 0 auto; background: var(--p-bg); border-radius: 20px; padding: 24px; border: 1px solid var(--p-border); box-shadow: 0 10px 25px -5px rgba(0,0,0,0.05); box-sizing: border-box; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
.sm-wrapper *, .sm-wrapper *::before, .sm-wrapper *::after { box-sizing: border-box; }

.sm-header { text-align: center; margin-bottom: 24px; border-bottom: 1px solid var(--p-border); padding-bottom: 24px; }
.sm-title { font-size: 1.7rem; font-weight: 800; color: var(--p-text); margin: 0 0 10px 0; }
.sm-subtitle { font-size: 0.95rem; color: var(--p-text-muted); max-width: 800px; margin: 0 auto; line-height: 1.6; }

.sm-workspace { display: flex; flex-direction: column; gap: 20px; }

/* Control Bar */
.sm-control-bar { display: flex; justify-content: space-between; align-items: flex-end; background: #f8fafc; padding: 16px 20px; border-radius: 12px; border: 1px solid var(--p-border); flex-wrap: wrap; gap: 16px; }
.sm-control-group { display: flex; align-items: center; gap: 12px; }
.sm-label { font-size: 0.9rem; font-weight: 700; color: #475569; }
.sm-select { padding: 10px 16px; border: 2px solid #cbd5e1; border-radius: 8px; font-weight: 700; font-size: 1rem; color: #1e293b; background: #fff; outline: none; cursor: pointer; transition: 0.2s; }
.sm-select:focus { border-color: var(--p-primary); }

.sm-connection-actions { flex-wrap: wrap; }
.sm-btn-primary, .sm-btn-danger { padding: 12px 24px; border-radius: 8px; font-weight: 800; font-size: 1rem; cursor: pointer; border: none; transition: 0.2s; color: #fff; box-shadow: 0 4px 10px rgba(0,0,0,0.1); }
.sm-btn-primary { background: var(--p-primary); }
.sm-btn-primary:hover { background: var(--p-primary-hover); transform: translateY(-2px); }
.sm-btn-danger { background: var(--p-danger); }
.sm-btn-danger:hover { background: #dc2626; transform: translateY(-2px); }
.sm-status-badge { font-size: 0.85rem; font-weight: 800; padding: 6px 12px; border-radius: 6px; background: #e2e8f0; color: #64748b; letter-spacing: 0.5px; }
.sm-status-badge.connected { background: #d1fae5; color: #059669; }

/* Cyberpunk Terminal */
.sm-terminal-container { background: #0f172a; border-radius: 12px; border: 2px solid #334155; overflow: hidden; display: flex; flex-direction: column; box-shadow: inset 0 5px 20px rgba(0,0,0,0.5); }
.sm-terminal-header { display: flex; justify-content: space-between; align-items: center; background: #1e293b; padding: 10px 16px; color: #cbd5e1; font-family: monospace; font-size: 0.9rem; font-weight: 700; border-bottom: 2px solid #334155; }
.sm-terminal-tools { display: flex; gap: 16px; align-items: center; }
.sm-checkbox-label { display: flex; align-items: center; gap: 6px; font-family: system-ui, sans-serif; font-size: 0.85rem; font-weight: 600; cursor: pointer; color: #94a3b8; }
.sm-checkbox { accent-color: var(--p-primary); cursor: pointer; width: 16px; height: 16px; }
.sm-btn-icon { background: none; border: none; font-size: 1.1rem; cursor: pointer; opacity: 0.7; transition: 0.2s; padding: 0; }
.sm-btn-icon:hover { opacity: 1; transform: scale(1.1); }

.sm-terminal-body { height: 400px; padding: 16px; overflow-y: auto; font-family: 'Consolas', 'Courier New', monospace; font-size: 0.95rem; line-height: 1.5; color: #10b981; /* Hacker Green */ word-break: break-all; }
.sm-terminal-line { margin-bottom: 4px; display: flex; }
.sm-terminal-line.rx::before { content: "RX | "; color: #3b82f6; font-weight: 800; margin-right: 8px; white-space: nowrap; }
.sm-terminal-line.tx::before { content: "TX | "; color: #f59e0b; font-weight: 800; margin-right: 8px; white-space: nowrap; }
.sm-terminal-line.tx { color: #fcd34d; }
.sm-terminal-line.system { color: #94a3b8; font-style: italic; }
.sm-terminal-line.error { color: #ef4444; font-weight: 700; }

/* Send Container */
.sm-send-container { background: #f8fafc; border: 1px solid var(--p-border); padding: 16px 20px; border-radius: 12px; display: flex; flex-direction: column; gap: 12px; }
.sm-send-options { display: flex; gap: 20px; align-items: center; }
.sm-select-small { padding: 6px 10px; border: 1px solid #cbd5e1; border-radius: 6px; font-size: 0.85rem; background: #fff; color: #334155; }
.sm-send-input-group { display: flex; gap: 12px; }
.sm-input-text { flex: 1; padding: 14px 16px; border: 2px solid #cbd5e1; border-radius: 8px; font-family: monospace; font-size: 1.1rem; background: #fff; color: #0f172a; outline: none; transition: 0.2s; }
.sm-input-text:focus { border-color: var(--p-primary); box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15); }
.sm-input-text:disabled { background: #e2e8f0; cursor: not-allowed; }
.sm-btn-send { padding: 0 24px; border-radius: 8px; font-weight: 800; font-size: 1.05rem; background: #0f172a; color: #fff; border: none; cursor: pointer; transition: 0.2s; display: flex; align-items: center; gap: 8px; }
.sm-btn-send:hover:not(:disabled) { background: #334155; transform: translateX(2px); }
.sm-btn-send:disabled { background: #94a3b8; cursor: not-allowed; }

.sm-hint-card { background: #fef2f2; border-left: 4px solid #ef4444; padding: 16px; border-radius: 0 10px 10px 0; font-size: 0.9rem; color: #7f1d1d; line-height: 1.6; margin-top: 10px; }
.sm-hint-card code { background: rgba(239, 68, 68, 0.1); padding: 2px 6px; border-radius: 4px; font-family: monospace; }

/* Dark Mode */
[data-theme="dark"] .sm-wrapper { background: #1e293b; border-color: #334155; }
[data-theme="dark"] .sm-title { color: #f8fafc; }
[data-theme="dark"] .sm-subtitle, [data-theme="dark"] .sm-label, [data-theme="dark"] .sm-checkbox-label { color: #94a3b8; }
[data-theme="dark"] .sm-control-bar, [data-theme="dark"] .sm-send-container { background: #0f172a; border-color: #475569; }
[data-theme="dark"] .sm-select, [data-theme="dark"] .sm-input-text, [data-theme="dark"] .sm-select-small { background: #1e293b; border-color: #475569; color: #f8fafc; }
[data-theme="dark"] .sm-input-text:disabled { background: #0f172a; }
[data-theme="dark"] .sm-status-badge { background: #334155; color: #cbd5e1; }
[data-theme="dark"] .sm-status-badge.connected { background: rgba(16, 185, 129, 0.2); color: #34d399; }
[data-theme="dark"] .sm-hint-card { background: rgba(239, 68, 68, 0.1); border-left-color: #ef4444; color: #fca5a5; }