/* --- PiControl Hub Core Style Sheet --- */

:root {
    --bg-color: #080b11;
    --card-bg: rgba(20, 26, 38, 0.7);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(124, 77, 255, 0.3);
    
    --primary-color: #7c4dff;
    --primary-hover: #9e75ff;
    --primary-glow: rgba(124, 77, 255, 0.4);
    
    --success-color: #00e676;
    --success-bg: rgba(0, 230, 118, 0.1);
    --success-glow: rgba(0, 230, 118, 0.4);
    
    --warning-color: #ffb300;
    --warning-bg: rgba(255, 179, 0, 0.1);
    
    --danger-color: #ff3366;
    --danger-bg: rgba(255, 51, 102, 0.1);
    --danger-glow: rgba(255, 51, 102, 0.4);
    
    --text-main: #f0f3fa;
    --text-muted: #8a99ad;
    --text-dark: #4f5d73;
    
    --font-sans: 'Outfit', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --glass-blur: blur(14px);
    --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* --- Global Reset & Base Styling --- */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-sans);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    position: relative;
}

/* Dynamic Ambient Glow Backdrops */
.glow-bg {
    position: absolute;
    top: -10%;
    left: 10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(124, 77, 255, 0.12) 0%, rgba(0, 0, 0, 0) 70%);
    z-index: -1;
    pointer-events: none;
}

body::after {
    content: '';
    position: absolute;
    bottom: -10%;
    right: 5%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(0, 230, 118, 0.05) 0%, rgba(0, 0, 0, 0) 70%);
    z-index: -1;
    pointer-events: none;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition-smooth);
}
a:hover {
    color: var(--primary-hover);
}

/* --- Navigation Header --- */
.navbar-header {
    background: rgba(8, 11, 17, 0.75);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0.9rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo span {
    color: var(--primary-color);
}

.glow-icon {
    color: var(--primary-color);
    filter: drop-shadow(0 0 8px var(--primary-glow));
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.nav-link {
    color: var(--text-muted);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    transition: var(--transition-smooth);
}

.nav-link:hover, .nav-link.active {
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.05);
}

.btn-action-nav {
    border: 1px dashed rgba(124, 77, 255, 0.4);
}
.btn-action-nav:hover {
    border-style: solid;
    border-color: var(--primary-color);
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 1rem;
    border-left: 1px solid var(--border-color);
    padding-left: 1.2rem;
}

.profile-info {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.user-role {
    font-size: 0.65rem;
    background: var(--primary-color);
    color: #fff;
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.username {
    font-size: 0.9rem;
    font-weight: 600;
}

.btn-logout {
    color: var(--text-muted);
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    padding: 0.4rem;
    border-radius: 6px;
    transition: var(--transition-smooth);
}

.btn-logout:hover {
    color: var(--danger-color);
    background: var(--danger-bg);
}

/* --- Container Panels & Grids --- */
.main-content {
    flex: 1;
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    padding: 2.5rem 2rem;
}

.glass-panel {
    background: var(--card-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.8rem;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
    transition: var(--transition-smooth);
}

.glass-panel:hover {
    border-color: rgba(255, 255, 255, 0.12);
}

/* --- General Typography --- */
h1 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, #fff 0%, var(--text-muted) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.code-font {
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

/* --- Auth Pages Layout --- */
.auth-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 4rem 0;
}

.auth-card {
    width: 100%;
    max-width: 460px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
}

.wide-card {
    max-width: 800px;
}

.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.brand-icon-large {
    font-size: 2.8rem;
    width: 70px;
    height: 70px;
    border-radius: 16px;
    background: rgba(124, 77, 255, 0.1);
    color: var(--primary-color);
    display: inline-flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 1.2rem;
    box-shadow: 0 0 20px rgba(124, 77, 255, 0.15);
}

.security-color {
    background: rgba(0, 230, 118, 0.1);
    color: var(--success-color);
    box-shadow: 0 0 20px rgba(0, 230, 118, 0.15);
}

.active-color {
    background: rgba(0, 230, 118, 0.1);
    color: var(--success-color);
}

.info-notice {
    background: rgba(124, 77, 255, 0.07);
    border: 1px solid rgba(124, 77, 255, 0.2);
    border-radius: 10px;
    padding: 0.9rem 1.2rem;
    font-size: 0.85rem;
    color: var(--text-main);
    display: flex;
    gap: 0.7rem;
    margin-bottom: 1.5rem;
    line-height: 1.4;
}

.info-notice i {
    font-size: 1.2rem;
    color: var(--primary-color);
    flex-shrink: 0;
}

/* --- Forms UI --- */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form-group label {
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.form-group input, .form-group select, .form-group textarea {
    background: rgba(8, 11, 17, 0.5);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 0.8rem 1rem;
    color: var(--text-main);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition-smooth);
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(124, 77, 255, 0.15);
}

.form-help {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.grid-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem;
}

@media (max-width: 600px) {
    .grid-form .form-row {
        grid-template-columns: 1fr;
    }
}

.form-actions-row {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    margin-top: 1rem;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    font-family: var(--font-sans);
    transition: var(--transition-smooth);
}

.btn-primary {
    background: var(--primary-color);
    color: #fff;
    box-shadow: 0 4px 15px var(--primary-glow);
}

.btn-primary:hover {
    background: var(--primary-hover);
    box-shadow: 0 6px 20px var(--primary-glow);
    transform: translateY(-1px);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-main);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
}

.btn-block {
    width: 100%;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    border-radius: 8px;
}

.auth-footer {
    text-align: center;
    margin-top: 1.8rem;
    font-size: 0.9rem;
}

/* --- Toast Alerts --- */
.flash-container {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-bottom: 2rem;
}

.flash-toast {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1rem 1.2rem;
    border-radius: 12px;
    background: rgba(20, 26, 38, 0.9);
    border: 1px solid var(--border-color);
    backdrop-filter: var(--glass-blur);
    box-shadow: 0 4px 20px rgba(0,0,0,0.25);
    animation: slide-in 0.3s ease-out;
}

.flash-toast.success {
    border-left: 4px solid var(--success-color);
}
.flash-toast.success .toast-icon {
    color: var(--success-color);
}

.flash-toast.error {
    border-left: 4px solid var(--danger-color);
}
.flash-toast.error .toast-icon {
    color: var(--danger-color);
}

.flash-toast.warning {
    border-left: 4px solid var(--warning-color);
}
.flash-toast.warning .toast-icon {
    color: var(--warning-color);
}

.toast-body {
    flex: 1;
    font-size: 0.9rem;
}

.toast-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.2rem;
    cursor: pointer;
}

.toast-close:hover {
    color: var(--text-main);
}

.fade-out {
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

/* --- Dashboard Dashboard Hero & Stats --- */
.dash-hero {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    margin-bottom: 3rem;
}

@media (max-width: 1000px) {
    .dash-hero {
        flex-direction: column;
        align-items: stretch;
    }
}

.dash-title-section {
    flex: 1;
}

.stats-container {
    display: flex;
    gap: 1.2rem;
}

@media (max-width: 600px) {
    .stats-container {
        flex-direction: column;
    }
}

.stat-card {
    min-width: 170px;
    padding: 1.2rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border-radius: 14px;
}

.stat-icon {
    font-size: 1.8rem;
    width: 45px;
    height: 45px;
    border-radius: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.active-icon {
    background: var(--success-bg);
    color: var(--success-color);
}

.error-icon {
    background: var(--danger-bg);
    color: var(--danger-color);
}

.info-icon {
    background: rgba(124, 77, 255, 0.1);
    color: var(--primary-color);
}

.stat-details h3 {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
}

.stat-number {
    font-size: 1.6rem;
    font-weight: 700;
}

.stat-total {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 400;
}

.text-small {
    font-size: 1.1rem;
    font-family: var(--font-mono);
    margin-top: 0.2rem;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.empty-state {
    text-align: center;
    padding: 4rem 2rem;
}

.empty-state i {
    font-size: 3.5rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.empty-state h3 {
    margin-bottom: 0.5rem;
}

.empty-state p {
    margin-bottom: 1.5rem;
}

/* --- Service Cards Grid --- */
.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 1.5rem;
}

.service-card {
    border-radius: 18px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 250px;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--border-color);
}

.status-card-active::before { background: var(--success-color); }
.status-card-failed::before { background: var(--danger-color); }

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.2rem;
}

.service-meta {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.status-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--text-dark);
}

.indicator-active {
    background: var(--success-color);
    box-shadow: 0 0 10px var(--success-glow);
}

.indicator-failed {
    background: var(--danger-color);
    box-shadow: 0 0 10px var(--danger-glow);
    animation: pulse-red 2s infinite;
}

.service-name {
    font-size: 1.15rem;
    font-weight: 600;
}

.status-badge {
    font-size: 0.68rem;
    font-weight: 700;
    padding: 0.2rem 0.5rem;
    border-radius: 6px;
    background: rgba(255,255,255,0.05);
}

.badge-active {
    color: var(--success-color);
    background: var(--success-bg);
}

.badge-failed {
    color: var(--danger-color);
    background: var(--danger-bg);
}

.badge-inactive {
    color: var(--text-muted);
}

.card-body {
    flex: 1;
    margin-bottom: 1.5rem;
}

.service-desc {
    font-size: 0.88rem;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.system-meta-details {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    background: rgba(0, 0, 0, 0.15);
    border-radius: 8px;
    padding: 0.6rem 0.8rem;
}

.meta-item {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
}

.meta-item .label {
    color: var(--text-muted);
}

.meta-item .value {
    font-weight: 500;
}

.card-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
}

.control-buttons {
    display: flex;
    gap: 0.6rem;
}

.btn-control {
    border: none;
    border-radius: 8px;
    padding: 0.45rem 0.85rem;
    font-weight: 600;
    font-size: 0.82rem;
    font-family: var(--font-sans);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    transition: var(--transition-smooth);
}

.btn-restart {
    background: rgba(255, 179, 0, 0.12);
    color: var(--warning-color);
}
.btn-restart:hover {
    background: var(--warning-color);
    color: #000;
}

.btn-stop {
    background: rgba(255, 51, 102, 0.12);
    color: var(--danger-color);
}
.btn-stop:hover {
    background: var(--danger-color);
    color: #fff;
    box-shadow: 0 0 10px rgba(255, 51, 102, 0.3);
}

.btn-start-svc {
    background: var(--success-bg);
    color: var(--success-color);
}
.btn-start-svc:hover {
    background: var(--success-color);
    color: #000;
    box-shadow: 0 0 10px var(--success-glow);
}

.utility-buttons {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.btn-link {
    color: var(--text-muted);
    font-size: 0.82rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

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

.btn-delete {
    background: none;
    border: none;
    color: var(--text-dark);
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.3rem;
    border-radius: 6px;
    transition: var(--transition-smooth);
}

.btn-delete:hover {
    color: var(--danger-color);
    background: var(--danger-bg);
}

/* --- Credentials Vault UI --- */
.vault-grid {
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: 2rem;
}

@media (max-width: 900px) {
    .vault-grid {
        grid-template-columns: 1fr;
    }
}

.vault-form-card select {
    background: rgba(8, 11, 17, 0.5);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 0.8rem 1rem;
    color: var(--text-main);
    width: 100%;
}

.vault-list-container h2 {
    margin-bottom: 1.5rem;
}

.vault-items {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.2rem;
}

.vault-card {
    padding: 1.2rem;
    border-radius: 12px;
}

.vault-card-header {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.8rem;
    margin-bottom: 1rem;
    position: relative;
}

.service-logo-badge {
    width: 38px;
    height: 38px;
    background: rgba(124, 77, 255, 0.08);
    color: var(--primary-color);
    border-radius: 8px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.2rem;
}

.cred-svc-info {
    flex: 1;
}

.cred-svc-info h3 {
    font-size: 1rem;
    font-weight: 600;
}

.updated-time {
    font-size: 0.72rem;
    color: var(--text-muted);
}

.delete-cred-form {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
}

.vault-card-body {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.cred-field {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.cred-lbl {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.cred-val-container {
    display: flex;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    padding: 0.2rem;
    align-items: center;
}

.cred-field-input {
    background: none;
    border: none;
    color: var(--text-main);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    padding: 0.4rem 0.6rem;
    flex: 1;
    outline: none;
}

.btn-show, .btn-copy {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.4rem;
    border-radius: 4px;
    transition: var(--transition-smooth);
}

.btn-show:hover, .btn-copy:hover {
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.05);
}

.cred-notes {
    font-size: 0.8rem;
    background: rgba(255, 255, 255, 0.02);
    border-left: 2px solid var(--primary-color);
    padding: 0.4rem 0.6rem;
    border-radius: 0 6px 6px 0;
}

.cred-notes p {
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* --- Users Management List --- */
.users-container {
    margin-top: 1rem;
}

.table-responsive {
    overflow-x: auto;
    width: 100%;
}

.users-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    margin-top: 1rem;
}

.users-table th, .users-table td {
    padding: 1rem 1.2rem;
    border-bottom: 1px solid var(--border-color);
}

.users-table th {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    font-weight: 600;
}

.users-table tr:last-child td {
    border-bottom: none;
}

.row-pending {
    background: rgba(255, 179, 0, 0.02);
}

.row-blocked {
    background: rgba(255, 51, 102, 0.02);
}

.user-cell {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.user-avatar {
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--text-muted);
}

.user-info-name {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tbl-username {
    font-weight: 600;
}

.badge-self {
    font-size: 0.6rem;
    font-weight: 700;
    color: var(--primary-color);
    background: rgba(124, 77, 255, 0.1);
    padding: 0.1rem 0.3rem;
    border-radius: 4px;
}

.action-buttons-cell {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.btn-xs {
    padding: 0.35rem 0.6rem;
    font-size: 0.78rem;
    border-radius: 6px;
    border: none;
    font-family: var(--font-sans);
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    transition: var(--transition-smooth);
}

.btn-success {
    background: var(--success-bg);
    color: var(--success-color);
}
.btn-success:hover {
    background: var(--success-color);
    color: #000;
}

.btn-danger {
    background: var(--danger-bg);
    color: var(--danger-color);
}
.btn-danger:hover {
    background: var(--danger-color);
    color: #fff;
}

.btn-delete-user {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.3rem;
    border-radius: 4px;
    display: flex;
    align-items: center;
    font-size: 1rem;
    transition: var(--transition-smooth);
}
.btn-delete-user:hover {
    color: var(--danger-color);
    background: var(--danger-bg);
}

.muted-text {
    font-size: 0.8rem;
    color: var(--text-dark);
}

/* --- Footer --- */
.main-footer {
    border-top: 1px solid var(--border-color);
    padding: 1.5rem 0;
    text-align: center;
    margin-top: 4rem;
}

.footer-container p {
    font-size: 0.82rem;
    color: var(--text-dark);
}

/* --- Keyframe Animations --- */
@keyframes slide-in {
    from {
        opacity: 0;
        transform: translateY(-15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: slide-in 0.45s cubic-bezier(0.25, 0.8, 0.25, 1);
}

@keyframes pulse-red {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 51, 102, 0.6);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(255, 51, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255, 51, 102, 0);
    }
}