/* ╔══════════════════════════════════════════════════════════════════════════╗
   ║  🌿 GREENHOUSE SMART CONTROL CENTER                                    ║
   ║  Premium Dashboard — Metronic 8.2 Compatible                            ║
   ╚══════════════════════════════════════════════════════════════════════════╝ */

/* ═══════════════════════════════════════════════════════════════════════════
   🎨 CSS VARIABLES & ROOT
   ═══════════════════════════════════════════════════════════════════════════ */
.ctrl {
    --ctrl-primary: #10b981;
    --ctrl-primary-light: #34d399;
    --ctrl-primary-dark: #059669;
    --ctrl-primary-rgb: 16, 185, 129;
    --ctrl-bg: #f8faf9;
    --ctrl-surface: #ffffff;
    --ctrl-surface-alt: #f1f5f3;
    --ctrl-border: rgba(16, 185, 129, 0.08);
    --ctrl-border-strong: rgba(16, 185, 129, 0.15);
    --ctrl-text: #1e293b;
    --ctrl-text-muted: #64748b;
    --ctrl-text-light: #94a3b8;
    --ctrl-shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
    --ctrl-shadow: 0 4px 20px rgba(0,0,0,0.04), 0 1px 3px rgba(0,0,0,0.03);
    --ctrl-shadow-lg: 0 12px 40px rgba(0,0,0,0.06), 0 4px 12px rgba(0,0,0,0.04);
    --ctrl-shadow-xl: 0 24px 60px rgba(0,0,0,0.08), 0 8px 24px rgba(0,0,0,0.05);
    --ctrl-radius-sm: 8px;
    --ctrl-radius: 12px;
    --ctrl-radius-lg: 16px;
    --ctrl-radius-xl: 24px;
    --ctrl-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --ctrl-transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    min-height: calc(100vh - 65px);
    background: var(--ctrl-bg);
    direction: rtl;
    font-family: 'IRANSansX', var(--bs-font-sans-serif);
    /* حل مشکل z-index و دراپ‌داون‌ها */
    position: relative;
    z-index: 0;
    isolation: isolate;
}

/* ═══════════════════════════════════════════════════════════════════════════
   ✨ WELCOME SCREEN
   ═══════════════════════════════════════════════════════════════════════════ */
.ctrl-welcome {
    min-height: calc(100vh - 65px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    position: relative;
    overflow: hidden;
}

.ctrl-welcome-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: 0;
}

.ctrl-bg-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    animation: ctrl-orb-float 20s ease-in-out infinite;
}

.ctrl-bg-orb1 {
    width: 500px;
    height: 500px;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(52, 211, 153, 0.1));
    top: -10%;
    right: -5%;
    animation-delay: 0s;
}

.ctrl-bg-orb2 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(99, 102, 241, 0.08));
    bottom: -5%;
    left: -5%;
    animation-delay: -7s;
}

.ctrl-bg-orb3 {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.08), rgba(251, 191, 36, 0.06));
    top: 50%;
    left: 30%;
    transform: translateY(-50%);
    animation-delay: -14s;
}

@keyframes ctrl-orb-float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }

    25% {
        transform: translate(30px, -40px) scale(1.05);
    }

    50% {
        transform: translate(-20px, 20px) scale(0.95);
    }

    75% {
        transform: translate(40px, 30px) scale(1.02);
    }
}

.ctrl-welcome-card {
    position: relative;
    z-index: 1;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
    border: 1px solid rgba(255, 255, 255, 0.9);
    border-radius: var(--ctrl-radius-xl);
    padding: 0;
    max-width: 520px;
    width: 100%;
    overflow: hidden;
    box-shadow: var(--ctrl-shadow-xl);
}

.ctrl-welcome-glow {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.15), transparent 70%);
    pointer-events: none;
}

.ctrl-welcome-hero {
    position: relative;
    padding: 3rem 2rem 2rem;
    display: flex;
    justify-content: center;
    background: linear-gradient(180deg, rgba(16, 185, 129, 0.03) 0%, transparent 100%);
}

.ctrl-hero-rings {
    position: absolute;
    width: 160px;
    height: 160px;
}

.ctrl-ring {
    position: absolute;
    inset: 0;
    border: 2px dashed var(--ctrl-primary);
    border-radius: 50%;
    opacity: 0.1;
}

.ctrl-ring1 {
    animation: ctrl-ring-rotate 25s linear infinite;
}

.ctrl-ring2 {
    inset: -15px;
    animation: ctrl-ring-rotate 35s linear infinite reverse;
    opacity: 0.06;
}

.ctrl-ring3 {
    inset: -30px;
    animation: ctrl-ring-rotate 45s linear infinite;
    opacity: 0.03;
}

@keyframes ctrl-ring-rotate {
    to {
        transform: rotate(360deg);
    }
}

.ctrl-hero-icon {
    position: relative;
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(255,255,255,0.9), rgba(255,255,255,0.6));
    border-radius: 50%;
    box-shadow: 0 8px 32px rgba(16, 185, 129, 0.15), inset 0 -4px 12px rgba(16, 185, 129, 0.05);
}

.ctrl-plant-svg {
    width: 80px;
    height: 80px;
}

.ctrl-welcome-content {
    padding: 0 2.5rem 2rem;
    text-align: center;
}

.ctrl-welcome-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--ctrl-text);
    margin: 0 0 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.ctrl-title-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--ctrl-primary), var(--ctrl-primary-dark));
    border-radius: var(--ctrl-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 0.85rem;
}

.ctrl-welcome-subtitle {
    font-size: 0.9rem;
    color: var(--ctrl-text-muted);
    margin: 0;
    line-height: 1.6;
}

.ctrl-welcome-divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1.75rem 0;
}

    .ctrl-welcome-divider span {
        flex: 1;
        height: 1px;
        background: linear-gradient(90deg, transparent, var(--ctrl-border-strong), transparent);
    }

    .ctrl-welcome-divider i {
        color: var(--ctrl-primary);
        font-size: 0.85rem;
        opacity: 0.5;
    }

.ctrl-steps {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.ctrl-step {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: var(--ctrl-surface);
    border: 1px solid var(--ctrl-border);
    border-radius: var(--ctrl-radius);
    cursor: default;
    transition: var(--ctrl-transition);
}

    .ctrl-step:hover {
        border-color: var(--ctrl-border-strong);
        background: var(--ctrl-surface-alt);
        box-shadow: var(--ctrl-shadow);
    }

.ctrl-step-icon {
    position: relative;
    width: 44px;
    height: 44px;
    min-width: 44px;
    background: linear-gradient(135deg, rgba(var(--ctrl-primary-rgb), 0.1), rgba(var(--ctrl-primary-rgb), 0.05));
    border-radius: var(--ctrl-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ctrl-primary);
    font-size: 1rem;
}

.ctrl-step-pulse {
    position: absolute;
    inset: 0;
    border-radius: var(--ctrl-radius);
    border: 2px solid var(--ctrl-primary);
    opacity: 0;
    animation: ctrl-step-pulse 2s ease-out infinite;
}

@keyframes ctrl-step-pulse {
    0% {
        transform: scale(1);
        opacity: 0.5;
    }

    100% {
        transform: scale(1.3);
        opacity: 0;
    }
}

.ctrl-step-content {
    flex: 1;
    text-align: right;
}

.ctrl-step-num {
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--ctrl-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.15rem;
}

.ctrl-step-title {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--ctrl-text);
    margin-bottom: 0.1rem;
}

.ctrl-step-desc {
    font-size: 0.75rem;
    color: var(--ctrl-text-muted);
}

.ctrl-step-arrow {
    color: var(--ctrl-primary);
    opacity: 0.3;
    transition: var(--ctrl-transition);
}

.ctrl-step:hover .ctrl-step-arrow {
    opacity: 0.7;
}

.ctrl-welcome-footer {
    display: flex;
    justify-content: center;
    gap: 2rem;
    padding: 1.25rem 2rem;
    background: var(--ctrl-surface-alt);
    border-top: 1px solid var(--ctrl-border);
}

.ctrl-footer-stat {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.72rem;
    color: var(--ctrl-text-muted);
}

    .ctrl-footer-stat i {
        color: var(--ctrl-primary);
        opacity: 0.6;
    }

/* ═══════════════════════════════════════════════════════════════════════════
   ⏳ LOADING SCREEN
   ═══════════════════════════════════════════════════════════════════════════ */
.ctrl-loading {
    min-height: calc(100vh - 65px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.ctrl-loading-card {
    text-align: center;
}

.ctrl-loader {
    position: relative;
    width: 100px;
    height: 100px;
    margin: 0 auto 1.5rem;
}

.ctrl-loader-ring {
    position: absolute;
    inset: 0;
    border: 3px solid transparent;
    border-radius: 50%;
}

    .ctrl-loader-ring:nth-child(1) {
        border-top-color: var(--ctrl-primary);
        animation: ctrl-spin 1.2s linear infinite;
    }

    .ctrl-loader-ring:nth-child(2) {
        inset: 8px;
        border-right-color: var(--ctrl-primary-light);
        animation: ctrl-spin 1.6s linear infinite reverse;
    }

    .ctrl-loader-ring:nth-child(3) {
        inset: 16px;
        border-bottom-color: var(--ctrl-primary-dark);
        animation: ctrl-spin 2s linear infinite;
    }

.ctrl-loader-core {
    position: absolute;
    inset: 26px;
    background: var(--ctrl-surface);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--ctrl-primary);
    box-shadow: var(--ctrl-shadow);
    animation: ctrl-core-pulse 1.5s ease-in-out infinite;
}

@keyframes ctrl-spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes ctrl-core-pulse {
    0%, 100% {
        transform: scale(1);
    }

    50% {
        transform: scale(0.9);
    }
}

.ctrl-loading-text {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--ctrl-text);
    margin-bottom: 0.5rem;
}

.ctrl-loading-dots {
    display: flex;
    justify-content: center;
    gap: 0.35rem;
}

    .ctrl-loading-dots span {
        width: 6px;
        height: 6px;
        background: var(--ctrl-primary);
        border-radius: 50%;
        animation: ctrl-dot-bounce 1.4s ease-in-out infinite;
    }

        .ctrl-loading-dots span:nth-child(2) {
            animation-delay: 0.16s;
        }

        .ctrl-loading-dots span:nth-child(3) {
            animation-delay: 0.32s;
        }

@keyframes ctrl-dot-bounce {
    0%, 80%, 100% {
        transform: scale(0.6);
        opacity: 0.4;
    }

    40% {
        transform: scale(1);
        opacity: 1;
    }
}

/* ═══════════════════════════════════════════════════════════════════════════
   📭 EMPTY STATE
   ═══════════════════════════════════════════════════════════════════════════ */
.ctrl-empty {
    min-height: calc(100vh - 65px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.ctrl-empty-card {
    background: var(--ctrl-surface);
    border-radius: var(--ctrl-radius-xl);
    padding: 3rem;
    text-align: center;
    max-width: 400px;
    box-shadow: var(--ctrl-shadow);
}

.ctrl-empty-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.1), rgba(245, 158, 11, 0.05));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #f59e0b;
}

.ctrl-empty-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--ctrl-text);
    margin: 0 0 0.5rem;
}

.ctrl-empty-card p {
    font-size: 0.85rem;
    color: var(--ctrl-text-muted);
    margin: 0 0 1.5rem;
    line-height: 1.7;
}

.ctrl-empty-status {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: var(--ctrl-text-light);
}

.ctrl-empty-dot {
    width: 8px;
    height: 8px;
    background: #f59e0b;
    border-radius: 50%;
    animation: ctrl-dot-bounce 1.4s ease-in-out infinite;
}

/* ═══════════════════════════════════════════════════════════════════════════
   📊 DASHBOARD
   ═══════════════════════════════════════════════════════════════════════════ */
.ctrl-dashboard {
    padding: 0;
}

/* هدر - بدون sticky و بدون z-index بالا */
.ctrl-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    background: var(--ctrl-surface);
    border-bottom: 1px solid var(--ctrl-border);
    box-shadow: var(--ctrl-shadow-sm);
}

.ctrl-header-main {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.ctrl-header-avatar {
    position: relative;
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--ctrl-primary), var(--ctrl-primary-dark));
    border-radius: var(--ctrl-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.25rem;
    box-shadow: 0 4px 16px rgba(var(--ctrl-primary-rgb), 0.3);
}

.ctrl-avatar-status {
    position: absolute;
    bottom: -3px;
    right: -3px;
    width: 14px;
    height: 14px;
    background: #22c55e;
    border: 3px solid var(--ctrl-surface);
    border-radius: 50%;
    animation: ctrl-status-pulse 2s ease-in-out infinite;
}

@keyframes ctrl-status-pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4);
    }

    50% {
        box-shadow: 0 0 0 6px rgba(34, 197, 94, 0);
    }
}

.ctrl-device-name {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--ctrl-text);
    margin: 0 0 0.2rem;
}

.ctrl-device-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.78rem;
    color: var(--ctrl-text-muted);
}

.ctrl-meta-item {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

    .ctrl-meta-item i {
        color: var(--ctrl-primary);
        opacity: 0.6;
        font-size: 0.7rem;
    }

.ctrl-meta-sep {
    opacity: 0.25;
}

.ctrl-header-stats {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.ctrl-stat-box {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.6rem 1rem;
    background: var(--ctrl-surface-alt);
    border: 1px solid var(--ctrl-border);
    border-radius: var(--ctrl-radius);
    transition: var(--ctrl-transition);
}

    .ctrl-stat-box:hover {
        border-color: var(--ctrl-border-strong);
        box-shadow: var(--ctrl-shadow-sm);
    }

.ctrl-stat-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, rgba(var(--ctrl-primary-rgb), 0.1), rgba(var(--ctrl-primary-rgb), 0.05));
    border-radius: var(--ctrl-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ctrl-primary);
    font-size: 0.85rem;
}

.ctrl-stat-ctrl .ctrl-stat-icon {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(99, 102, 241, 0.05));
    color: #6366f1;
}

.ctrl-stat-online .ctrl-stat-icon {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.1), rgba(34, 197, 94, 0.05));
    color: #22c55e;
}

.ctrl-stat-value {
    font-size: 1rem;
    font-weight: 800;
    color: var(--ctrl-text);
    line-height: 1;
}

.ctrl-stat-label {
    font-size: 0.65rem;
    color: var(--ctrl-text-muted);
    margin-top: 0.1rem;
}

/* ═══════════════════════════════════════════════════════════════════════════
   🧱 MODULE GRID
   ═══════════════════════════════════════════════════════════════════════════ */
.ctrl-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 1.5rem;
    padding: 1.5rem;
    align-items: stretch;
}

/* ═══════════════════════════════════════════════════════════════════════════
   📦 MODULE CARD
   ═══════════════════════════════════════════════════════════════════════════ */
.ctrl-module {
    background: var(--ctrl-surface);
    border: 1px solid var(--ctrl-border);
    border-radius: var(--ctrl-radius-lg);
    overflow: hidden;
    box-shadow: var(--ctrl-shadow);
    transition: var(--ctrl-transition);
}

    .ctrl-module:hover {
        border-color: color-mix(in srgb, var(--accent, var(--ctrl-primary)) 20%, transparent);
        box-shadow: var(--ctrl-shadow-lg);
    }

.ctrl-module-header {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 1rem 1.25rem;
    background: linear-gradient(90deg, color-mix(in srgb, var(--accent, var(--ctrl-primary)) 4%, transparent), transparent);
    border-bottom: 1px solid var(--ctrl-border);
    position: relative;
}

    .ctrl-module-header::after {
        content: '';
        position: absolute;
        bottom: 0;
        right: 0;
        width: 60%;
        height: 2px;
        background: linear-gradient(90deg, var(--accent, var(--ctrl-primary)), transparent);
        opacity: 0.4;
    }

.ctrl-module-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    background: linear-gradient(135deg, color-mix(in srgb, var(--accent, var(--ctrl-primary)) 12%, transparent), color-mix(in srgb, var(--accent, var(--ctrl-primary)) 6%, transparent));
    border: 1px solid color-mix(in srgb, var(--accent, var(--ctrl-primary)) 15%, transparent);
    border-radius: var(--ctrl-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent, var(--ctrl-primary));
    font-size: 1.1rem;
    transition: var(--ctrl-transition-bounce);
}

.ctrl-module:hover .ctrl-module-icon {
    box-shadow: 0 4px 16px color-mix(in srgb, var(--accent, var(--ctrl-primary)) 25%, transparent);
}

.ctrl-module-title {
    flex: 1;
    min-width: 0;
}

    .ctrl-module-title h3 {
        font-size: 0.95rem;
        font-weight: 700;
        color: var(--ctrl-text);
        margin: 0 0 0.35rem;
    }

.ctrl-module-tags {
    display: flex;
    gap: 0.35rem;
    flex-wrap: wrap;
}

.ctrl-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.62rem;
    font-weight: 600;
    padding: 0.2rem 0.5rem;
    background: var(--ctrl-surface-alt);
    border: 1px solid var(--ctrl-border);
    border-radius: 6px;
    color: var(--ctrl-text-muted);
    direction: ltr;
}

    .ctrl-tag i {
        font-size: 0.55rem;
        opacity: 0.5;
    }

.ctrl-tag-rw {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(99, 102, 241, 0.05));
    color: #6366f1;
    border-color: rgba(99, 102, 241, 0.2);
}

.ctrl-module-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.ctrl-module-led {
    width: 10px;
    height: 10px;
    background: var(--accent, var(--ctrl-primary));
    border-radius: 50%;
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent, var(--ctrl-primary)) 20%, transparent);
    animation: ctrl-led-pulse 2s ease-in-out infinite;
}

@keyframes ctrl-led-pulse {
    0%, 100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

/* ═══════════════════════════════════════════════════════════════════════════
   📡 SENSORS GRID
   ═══════════════════════════════════════════════════════════════════════════ */
.ctrl-sensors {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    padding: 1.25rem;
}

.ctrl-sensor {
    background: var(--ctrl-surface-alt);
    border: 1px solid var(--ctrl-border);
    border-radius: var(--ctrl-radius);
    padding: 0.85rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    transition: var(--ctrl-transition);
    position: relative;
    overflow: hidden;
}

    .ctrl-sensor::before {
        content: '';
        position: absolute;
        top: 0;
        right: 0;
        width: 100%;
        height: 3px;
        background: linear-gradient(90deg, var(--pc, var(--ctrl-primary)), transparent);
        opacity: 0;
        transition: var(--ctrl-transition);
    }

    .ctrl-sensor:hover {
        border-color: color-mix(in srgb, var(--pc, var(--ctrl-primary)) 25%, transparent);
        background: var(--ctrl-surface);
        box-shadow: var(--ctrl-shadow);
    }

        .ctrl-sensor:hover::before {
            opacity: 0.6;
        }

.ctrl-sensor-rw {
    border-color: color-mix(in srgb, var(--pc, var(--ctrl-primary)) 15%, transparent);
    background: linear-gradient(135deg, color-mix(in srgb, var(--pc, var(--ctrl-primary)) 3%, var(--ctrl-surface-alt)), var(--ctrl-surface-alt));
}

    .ctrl-sensor-rw::before {
        opacity: 0.3;
    }

.ctrl-sensor-header {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
}

.ctrl-sensor-icon {
    width: 32px;
    height: 32px;
    min-width: 32px;
    background: var(--ctrl-surface);
    border: 1px solid var(--ctrl-border);
    border-radius: var(--ctrl-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pc, var(--ctrl-primary));
    font-size: 0.85rem;
    transition: var(--ctrl-transition-bounce);
}

.ctrl-sensor:hover .ctrl-sensor-icon {
    border-color: var(--pc, var(--ctrl-primary));
    box-shadow: 0 3px 12px color-mix(in srgb, var(--pc, var(--ctrl-primary)) 20%, transparent);
}

.ctrl-sensor-info {
    flex: 1;
    min-width: 0;
}

.ctrl-sensor-name {
    display: block;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--ctrl-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 0.15rem;
}

.ctrl-sensor-code {
    font-size: 0.6rem;
    font-weight: 600;
    color: var(--ctrl-text-light);
    background: var(--ctrl-surface-alt);
    padding: 0.1rem 0.35rem;
    border-radius: 4px;
    margin-right: 0.35rem;
}

.ctrl-sensor-type {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.62rem;
    color: var(--pc, var(--ctrl-primary));
    opacity: 0.75;
}

    .ctrl-sensor-type i {
        font-size: 0.55rem;
    }

.ctrl-topic-badge {
    font-size: 0.55rem;
    font-weight: 700;
    color: var(--pc, var(--ctrl-primary));
    background: color-mix(in srgb, var(--pc, var(--ctrl-primary)) 10%, transparent);
    padding: 0.1rem 0.35rem;
    border-radius: 4px;
    margin-right: 0.25rem;
    direction: ltr;
    font-family: monospace;
}

/* Sensor Body - Gauge */
.ctrl-sensor-body {
    display: flex;
    justify-content: center;
    padding: 0.5rem 0;
}

.ctrl-gauge {
    position: relative;
    width: 90px;
    height: 90px;
}

.ctrl-gauge-svg {
    width: 100%;
    height: 100%;
}

.ctrl-gauge-bg {
    fill: none;
    stroke: var(--ctrl-border);
    stroke-width: 6;
}

.ctrl-gauge-fill {
    fill: none;
    stroke-width: 6;
    stroke-linecap: round;
    transition: stroke-dasharray 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.ctrl-gauge-inner {
    fill: var(--ctrl-surface);
}

.ctrl-gauge-value {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.ctrl-val-num {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--ctrl-text);
    line-height: 1;
    direction: ltr;
}

.ctrl-val-unit {
    font-size: 0.62rem;
    color: var(--ctrl-text-muted);
    margin-top: 0.15rem;
}

.ctrl-nodata {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
    padding: 1.5rem 0;
    color: var(--ctrl-text-light);
    font-size: 0.72rem;
}

    .ctrl-nodata i {
        font-size: 1.25rem;
        opacity: 0.4;
    }

/* ═══════════════════════════════════════════════════════════════════════════
   🎮 COMMAND PANEL
   ═══════════════════════════════════════════════════════════════════════════ */
.ctrl-sensor-cmd {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding-top: 0.65rem;
    border-top: 1px solid var(--ctrl-border);
}

.ctrl-cmd-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    font-size: 0.62rem;
    color: var(--ctrl-text-muted);
    font-weight: 600;
}

    .ctrl-cmd-label i {
        font-size: 0.55rem;
        color: var(--pc, var(--ctrl-primary));
    }

.ctrl-cmd-input-group {
    display: flex;
    align-items: center;
    background: var(--ctrl-surface);
    border: 1px solid var(--ctrl-border);
    border-radius: var(--ctrl-radius-sm);
    overflow: hidden;
}

.ctrl-cmd-btn {
    width: 32px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--ctrl-text-muted);
    font-size: 0.65rem;
    cursor: pointer;
    transition: var(--ctrl-transition);
}

    .ctrl-cmd-btn:hover:not(:disabled) {
        background: var(--pc, var(--ctrl-primary));
        color: #fff;
    }

    .ctrl-cmd-btn:disabled {
        opacity: 0.3;
        cursor: not-allowed;
    }

.ctrl-cmd-input {
    flex: 1;
    height: 34px;
    border: none;
    background: transparent;
    text-align: center;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--ctrl-text);
    font-family: inherit;
    direction: ltr;
    outline: none;
    -moz-appearance: textfield;
}

    .ctrl-cmd-input::-webkit-outer-spin-button,
    .ctrl-cmd-input::-webkit-inner-spin-button {
        -webkit-appearance: none;
    }

    .ctrl-cmd-input:disabled {
        opacity: 0.4;
    }

/* دکمه ارسال - گرادیان سبز کمرنگ */
.ctrl-send-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    height: 36px;
    border: none;
    border-radius: var(--ctrl-radius-sm);
    font-family: inherit;
    font-size: 0.72rem;
    font-weight: 800;
    cursor: pointer;
    transition: var(--ctrl-transition);
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #a7f3d0 0%, #34d399 100%);
    color: #064e3b;
    box-shadow: 0 4px 12px rgba(52, 211, 153, 0.25);
}

    .ctrl-send-btn::before {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(135deg, rgba(255,255,255,0.3), transparent);
    }

    .ctrl-send-btn:hover:not(:disabled) {
        background: linear-gradient(135deg, #6ee7b7 0%, #10b981 100%);
        color: #ffffff;
        box-shadow: 0 6px 16px rgba(16, 185, 129, 0.35);
    }

    .ctrl-send-btn:active:not(:disabled) {
        transform: scale(0.97);
    }

    .ctrl-send-btn:disabled {
        opacity: 0.5;
        cursor: not-allowed;
        background: #e2e8f0;
        color: #94a3b8;
        box-shadow: none;
    }

.ctrl-sending {
    animation: ctrl-send-pulse 0.5s ease-in-out infinite;
}

@keyframes ctrl-send-pulse {
    0%, 100% {
        opacity: 1;
    }

    50% {
        opacity: 0.6;
    }
}

.ctrl-send-spinner {
    width: 12px;
    height: 12px;
    border: 2px solid rgba(6, 78, 59, 0.3);
    border-top-color: #064e3b;
    border-radius: 50%;
    animation: ctrl-spin 0.6s linear infinite;
}

/* Module Footer */
.ctrl-module-footer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 0.75rem 1.25rem;
    background: var(--ctrl-surface-alt);
    border-top: 1px solid var(--ctrl-border);
}

.ctrl-footer-item {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.68rem;
    color: var(--ctrl-text-muted);
}

    .ctrl-footer-item i {
        font-size: 0.6rem;
        color: var(--accent, var(--ctrl-primary));
        opacity: 0.6;
    }

.ctrl-footer-sep {
    width: 1px;
    height: 14px;
    background: var(--ctrl-border);
}

/* ═══════════════════════════════════════════════════════════════════════════
   📱 RESPONSIVE DESIGN
   ═══════════════════════════════════════════════════════════════════════════ */

/* مانیتورهای خیلی بزرگ */
@media (min-width: 1600px) {
    .ctrl-grid {
        grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    }

    .ctrl-sensors {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

/* مانیتورهای استاندارد */
@media (max-width: 1400px) {
    .ctrl-grid {
        grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
        gap: 1.25rem;
        padding: 1.25rem;
    }
}

/* لپ‌تاپ کوچک / تبلت افقی */
@media (max-width: 1024px) {
    .ctrl-grid {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    }

    .ctrl-sensors {
        grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    }
}

/* تبلت عمودی */
@media (max-width: 768px) {
    .ctrl-grid {
        grid-template-columns: 1fr;
        padding: 1rem;
        gap: 1rem;
    }

    .ctrl-sensors {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }

    .ctrl-header {
        padding: 1rem;
        flex-direction: column;
        align-items: flex-start;
    }

    .ctrl-header-stats {
        width: 100%;
        justify-content: space-between;
    }

    .ctrl-stat-box {
        padding: 0.5rem 0.75rem;
        gap: 0.4rem;
    }

    .ctrl-stat-icon {
        width: 30px;
        height: 30px;
        font-size: 0.75rem;
    }

    .ctrl-stat-value {
        font-size: 0.85rem;
    }

    .ctrl-stat-label {
        font-size: 0.58rem;
    }

    .ctrl-device-name {
        font-size: 1rem;
    }

    .ctrl-welcome {
        padding: 1.25rem;
    }

    .ctrl-welcome-card {
        border-radius: var(--ctrl-radius-lg);
    }

    .ctrl-welcome-hero {
        padding: 2rem 1.5rem 1.5rem;
    }

    .ctrl-hero-icon {
        width: 100px;
        height: 100px;
    }

    .ctrl-plant-svg {
        width: 65px;
        height: 65px;
    }

    .ctrl-welcome-content {
        padding: 0 1.5rem 1.5rem;
    }

    .ctrl-welcome-title {
        font-size: 1.25rem;
    }

    .ctrl-welcome-footer {
        flex-wrap: wrap;
        gap: 1rem;
        padding: 1rem;
    }
}

/* موبایل */
@media (max-width: 576px) {
    .ctrl-grid {
        padding: 0.75rem;
        gap: 0.75rem;
    }

    .ctrl-sensors {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.6rem;
        padding: 0.85rem;
    }

    .ctrl-header {
        padding: 0.85rem;
    }

    .ctrl-header-stats {
        gap: 0.35rem;
    }

    .ctrl-stat-box {
        padding: 0.4rem 0.5rem;
        border-radius: 8px;
    }

    .ctrl-module-header {
        padding: 0.85rem 1rem;
        gap: 0.6rem;
    }

    .ctrl-module-icon {
        width: 36px;
        height: 36px;
        min-width: 36px;
        font-size: 0.9rem;
    }

    .ctrl-module-title h3 {
        font-size: 0.85rem;
    }

    .ctrl-sensor {
        padding: 0.7rem;
        gap: 0.6rem;
    }

    .ctrl-sensor-icon {
        width: 28px;
        height: 28px;
        min-width: 28px;
        font-size: 0.75rem;
    }

    .ctrl-sensor-name {
        font-size: 0.72rem;
    }

    .ctrl-gauge {
        width: 75px;
        height: 75px;
    }

    .ctrl-val-num {
        font-size: 1rem;
    }

    .ctrl-cmd-btn {
        width: 30px;
        height: 32px;
    }

    .ctrl-cmd-input {
        height: 32px;
        font-size: 0.82rem;
    }

    .ctrl-send-btn {
        height: 34px;
        font-size: 0.68rem;
    }

    .ctrl-module-footer {
        padding: 0.6rem 1rem;
    }

    .ctrl-footer-item {
        font-size: 0.62rem;
    }
}

/* موبایل کوچک */
@media (max-width: 400px) {
    .ctrl-sensors {
        grid-template-columns: 1fr;
    }

    .ctrl-welcome-content {
        padding: 0 1rem 1.25rem;
    }

    .ctrl-welcome-title {
        font-size: 1.1rem;
    }

    .ctrl-step {
        padding: 0.7rem 0.85rem;
        gap: 0.6rem;
    }

    .ctrl-step-icon {
        width: 34px;
        height: 34px;
        min-width: 34px;
    }

    .ctrl-welcome-footer {
        flex-direction: column;
        gap: 0.5rem;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .ctrl-bg-orb, .ctrl-ring, .ctrl-loader-ring,
    .ctrl-led-pulse, .ctrl-status-pulse, .ctrl-gauge-fill {
        animation: none;
    }

    .ctrl-plant-svg path {
        animation: none;
    }
}

/* Touch Devices */
@media (hover: none) and (pointer: coarse) {
    .ctrl-module:hover,
    .ctrl-sensor:hover,
    .ctrl-stat-box:hover {
        box-shadow: var(--ctrl-shadow);
    }

        .ctrl-sensor:hover .ctrl-sensor-icon,
        .ctrl-module:hover .ctrl-module-icon {
            box-shadow: none;
        }
}