/* ==========================================================================
   RiCoDe AUTOMAÇÃO - FLAT ENTERPRISE DESIGN SYSTEM
   ========================================================================== */

/* Variables */
:root {
    /* Color Palette - Solid Dark Slate & Corporate Cobalt Blue */
    --bg-dark: #0f1115;        /* Crisp, flat off-black body background */
    --bg-card: #181a20;        /* Solid, opaque dark gray card background */
    --bg-card-hover: #22252d;  /* Slightly lighter solid gray for hover states */
    --bg-input: #0f1115;       /* Opaque input field background */
    
    --color-primary: #3b82f6;       /* Solid corporate cobalt blue */
    --color-primary-hover: #2563eb; /* Deeper cobalt blue */
    
    --color-accent: #0284c7;        /* Steel sky blue for accents */
    --color-accent-green: #10b981;  /* Soft emerald green for connected states */
    --color-danger: #ef4444;        /* Soft crimson red for error states */
    --color-danger-hover: #dc2626;  /* Deeper red */
    --color-warning: #f59e0b;       /* Soft amber yellow */
    
    --border-color: #262930;        /* Sharp, crisp dark gray borders */
    --border-focus: #3b82f6;
    
    /* Text Colors */
    --text-main: #f8fafc;           /* Crisp off-white */
    --text-muted: #94a3b8;          /* Slate gray for secondary text */
    --text-muted-dark: #64748b;     /* Darker slate for placeholder text */
    
    /* Fonts */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Transitions & Shadow defaults */
    --transition-smooth: all 0.2s ease-in-out;
    --transition-fast: all 0.12s ease;
    --card-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
    --input-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.05);
}

/* Reset & Basics */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    position: relative;
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.1);
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.08);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.15);
}

/* App Container */
.app-container {
    width: 100%;
    max-width: 1400px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Header */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 40px;
    height: 40px;
    border-radius: 6px;
    background-color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.logo-icon svg {
    width: 20px;
    height: 20px;
}

.logo-text h1 {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.5px;
}

.logo-text span {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-accent);
    font-weight: 600;
}

.connection-status-bar {
    display: flex;
    align-items: center;
    gap: 12px;
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.status-indicator.connected {
    background-color: var(--color-accent-green);
}

.status-indicator.disconnected {
    background-color: var(--color-danger);
}

.status-indicator.connecting {
    background-color: var(--color-warning);
    animation: pulse 1.5s infinite;
}

.status-text {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
}

/* Main Layout */
.app-layout {
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: 24px;
    align-items: start;
}

/* Panels & Cards */
.panel-left, .panel-right {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 24px;
    box-shadow: var(--card-shadow);
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 12px;
}

.panel-header h2 {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 600;
}

/* Badges */
.instance-badge {
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.instance-badge.connected {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--color-accent-green);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.instance-badge.connecting {
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--color-warning);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.instance-badge.disconnected {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--color-danger);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* Connection Card Body */
.connection-card-body {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.whatsapp-profile-info {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 6px;
}

.profile-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background-color: var(--bg-card);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    border: 1px solid var(--border-color);
}

.profile-avatar svg {
    width: 18px;
    height: 18px;
}

.profile-details {
    display: flex;
    flex-direction: column;
}

.profile-name {
    font-weight: 600;
    font-size: 13.5px;
    color: var(--text-main);
}

.profile-status {
    font-size: 11px;
    color: var(--text-muted);
}

.connection-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* Directory Card */
.directory-card {
    display: flex;
    flex-direction: column;
    gap: 16px;
    height: 520px;
    padding: 16px 20px 20px 20px;
}

.directory-search-bar {
    position: relative;
    display: flex;
    align-items: center;
}

.directory-search-bar svg.search-icon {
    position: absolute;
    left: 12px;
    width: 15px;
    height: 15px;
    color: var(--text-muted);
    pointer-events: none;
}

.directory-search-bar input {
    width: 100%;
    padding: 8px 12px 8px 34px;
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-main);
    font-size: 13.5px;
    outline: none;
    transition: var(--transition-fast);
}

.directory-search-bar input:focus {
    border-color: var(--border-focus);
}

.directory-tabs {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    background-color: var(--bg-input);
    padding: 3px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

.tab-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 600;
    padding: 6px 2px;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.tab-btn svg.tab-icon {
    width: 13px;
    height: 13px;
    stroke-width: 2px;
}

.tab-btn:hover {
    color: var(--text-main);
}

.tab-btn.active {
    background-color: var(--bg-card);
    color: var(--color-primary);
}

.directory-list-container {
    flex: 1;
    overflow-y: auto;
    position: relative;
    padding-right: 2px;
}

.directory-list {
    display: none;
    flex-direction: column;
    gap: 4px;
}

.directory-list.active {
    display: flex;
}

.directory-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition-fast);
    border: 1px solid transparent;
}

.directory-item:hover {
    background-color: var(--bg-card-hover);
    border-color: var(--border-color);
}

.dir-item-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--bg-input);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    border: 1px solid var(--border-color);
    flex-shrink: 0;
    transition: var(--transition-fast);
}

.dir-item-avatar.group-avatar {
    color: var(--color-accent);
}

.dir-item-avatar svg.dir-avatar-svg {
    width: 16px;
    height: 16px;
    stroke-width: 2px;
}

.dir-item-info {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.dir-item-name {
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text-main);
}

.dir-item-jid {
    font-size: 11px;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Forms & Inputs */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
}

.form-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-main);
}

input[type="text"], input[type="url"], input[type="password"], textarea, input[type="datetime-local"] {
    width: 100%;
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 10px 12px;
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 13.5px;
    outline: none;
    transition: var(--transition-fast);
    box-shadow: var(--input-shadow);
}

input:focus, textarea:focus {
    border-color: var(--border-focus);
}

textarea {
    resize: vertical;
}

.help-text {
    font-size: 11px;
    color: var(--text-muted);
    line-height: 1.4;
}

.glow-highlight {
    border-color: var(--color-primary) !important;
}

/* Schedule Toggle Box */
.schedule-group {
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 12px;
    margin-bottom: 16px;
}

.checkbox-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
}

.checkbox-wrapper input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.checkbox-wrapper label {
    cursor: pointer;
    font-weight: 600;
    font-size: 13px;
    user-select: none;
}

.schedule-time-container {
    margin-top: 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    border-top: 1px solid var(--border-color);
    padding-top: 12px;
}

/* Buttons */
.btn {
    border: none;
    border-radius: 6px;
    font-family: var(--font-body);
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: var(--transition-fast);
}

.btn-block {
    width: 100%;
}

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

.btn-primary:hover:not(:disabled) {
    background-color: var(--color-primary-hover);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-secondary {
    background-color: var(--bg-card-hover);
    color: var(--text-main);
    border: 1px solid var(--border-color);
}

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

.btn-danger {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--color-danger);
    border: 1px solid rgba(239, 68, 68, 0.15);
}

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

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

.btn-lg {
    padding: 10px 16px;
    font-size: 14px;
}

.icon {
    width: 14px;
    height: 14px;
    stroke-width: 2px;
}

.btn-icon {
    width: 16px;
    height: 16px;
}

/* Logs Tab Headers */
.logs-header-tabs {
    display: flex;
    background-color: var(--bg-input);
    padding: 2px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

.logs-tab-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 12.5px;
    font-weight: 600;
    padding: 5px 12px;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 6px;
}

.logs-tab-btn svg.tab-icon {
    width: 13px;
    height: 13px;
    stroke-width: 2px;
}

.logs-tab-btn:hover {
    color: var(--text-main);
}

.logs-tab-btn.active {
    background-color: var(--bg-card);
    color: var(--color-primary);
}

/* Logs Table */
.logs-container {
    overflow-x: auto;
    width: 100%;
    margin-top: 8px;
    max-height: 380px;
    overflow-y: auto;
}

.logs-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 13px;
}

.logs-table th {
    background-color: var(--bg-input);
    color: var(--text-muted);
    font-weight: 600;
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 10;
}

.logs-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-main);
}

.logs-table tr:hover {
    background-color: rgba(255, 255, 255, 0.01);
}

.log-time {
    white-space: nowrap;
    color: var(--text-muted);
    font-family: monospace;
}

.log-recipient {
    font-weight: 600;
    font-family: monospace;
}

.log-message {
    max-width: 320px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Badges for status in logs */
.log-status-badge {
    display: inline-block;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
}

.log-status-badge.sent, .log-status-badge.enviado {
    background-color: rgba(16, 185, 129, 0.08);
    color: var(--color-accent-green);
    border: 1px solid rgba(16, 185, 129, 0.15);
}

.log-status-badge.failed, .log-status-badge.falhou {
    background-color: rgba(239, 68, 68, 0.08);
    color: var(--color-danger);
    border: 1px solid rgba(239, 68, 68, 0.15);
}

.log-status-badge.pending, .log-status-badge.pendente {
    background-color: rgba(245, 158, 11, 0.08);
    color: var(--color-warning);
    border: 1px solid rgba(245, 158, 11, 0.15);
}

/* Action button for cancelation */
.btn-cancel-scheduled {
    background-color: rgba(239, 68, 68, 0.08);
    color: var(--color-danger);
    border: 1px solid rgba(239, 68, 68, 0.15);
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-cancel-scheduled:hover:not(:disabled) {
    background-color: var(--color-danger);
    color: white;
}

.btn-cancel-scheduled:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Empty States */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    text-align: center;
}

.empty-state p {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 13px;
}

.empty-state span {
    font-size: 11px;
    color: var(--text-muted-dark);
    margin-top: 4px;
}

.hidden {
    display: none !important;
}

/* Spinners */
.loading-spinner-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 40px 20px;
}

.spinner {
    width: 24px;
    height: 24px;
    border: 2px solid rgba(255, 255, 255, 0.05);
    border-top: 2px solid var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Modal Backdrop */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(10, 11, 14, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    animation: fadeIn 0.15s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal {
    width: 100%;
    max-width: 440px;
    animation: slideUp 0.2s ease-out;
}

@keyframes slideUp {
    from { transform: translateY(10px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
}

.modal-header h2 {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 600;
}

.btn-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 24px;
    line-height: 0.5;
    cursor: pointer;
    transition: var(--transition-fast);
}

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

.modal-desc {
    font-size: 12.5px;
    color: var(--text-muted);
    margin-bottom: 16px;
    line-height: 1.5;
}

.modal-body {
    margin-bottom: 16px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    border-top: 1px solid var(--border-color);
    padding-top: 14px;
}

.error-banner {
    background-color: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.15);
    color: var(--color-danger);
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 12.5px;
    margin-top: 12px;
}

/* QR Code Modal styling */
.qr-modal-card {
    max-width: 360px;
}

.qr-code-wrapper {
    width: 220px;
    height: 220px;
    margin: 16px auto;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.qr-code-wrapper img {
    width: 200px;
    height: 200px;
}

.qr-loading-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: #0f172a;
}

.qr-loading-spinner p {
    font-size: 12px;
    font-weight: 600;
}

.qr-loading-spinner .spinner {
    border-top-color: var(--color-primary);
    width: 20px;
    height: 20px;
}

.qr-error-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--color-danger);
    padding: 16px;
    gap: 6px;
}

.qr-error-state p {
    font-size: 12px;
    font-weight: 500;
}

.error-icon {
    width: 32px;
    height: 32px;
    stroke-width: 1.8px;
}

.pairing-code-section {
    margin: 12px auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 10px;
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    max-width: 220px;
}

.pairing-code-section .label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    font-weight: 600;
}

.pairing-code-section .pairing-code {
    font-family: monospace;
    font-size: 18px;
    font-weight: 700;
    color: var(--color-accent);
    letter-spacing: 2px;
}

.qr-status-indicator {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12.5px;
    color: var(--text-muted);
    margin-top: 10px;
}

.status-pulse {
    width: 6px;
    height: 6px;
    background-color: var(--color-primary);
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

.text-center {
    text-align: center;
}

/* Toast System */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 9999;
}

.toast {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--color-primary);
    border-radius: 6px;
    padding: 12px 18px;
    color: var(--text-main);
    font-size: 13px;
    font-weight: 500;
    box-shadow: 0 4px 6px rgba(0,0,0,0.15);
    display: flex;
    align-items: center;
    gap: 8px;
    transform: translateX(120%);
    transition: transform 0.25s cubic-bezier(0.25, 0.8, 0.25, 1);
    max-width: 360px;
}

.toast.show {
    transform: translateX(0);
}

.toast-success {
    border-left-color: var(--color-accent-green);
}

.toast-success .icon {
    color: var(--color-accent-green);
}

.toast-error {
    border-left-color: var(--color-danger);
}

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

/* Responsive adjustments */

/* Login Screen Styles */
.login-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    width: 100%;
    padding: 20px;
    background-color: var(--bg-dark);
}

.login-card {
    width: 100%;
    max-width: 420px;
    padding: 40px 32px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-card);
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

.login-header {
    text-align: center;
    margin-bottom: 32px;
}

.login-header .logo-area {
    justify-content: center;
    margin-bottom: 20px;
}

.login-header h2 {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-main);
}

.login-header p {
    font-size: 14px;
    color: var(--text-muted);
}

/* Input with icon styling */
.input-icon-wrapper {
    position: relative;
    width: 100%;
}

.input-icon-wrapper .input-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    color: var(--text-muted-dark);
    pointer-events: none;
    transition: var(--transition-fast);
}

.input-icon-wrapper input {
    width: 100%;
    padding: 12px 16px 12px 42px;
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 14px;
    transition: var(--transition-fast);
}

.input-icon-wrapper input:focus {
    outline: none;
    border-color: var(--border-focus);
}

.input-icon-wrapper input:focus + .input-icon {
    color: var(--color-primary);
}

/* User Profile Text in Header */
.user-profile-text {
    font-size: 13px;
    color: var(--text-muted);
    padding-right: 12px;
    border-right: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    height: 24px;
}

.user-profile-text strong {
    color: var(--text-main);
    margin-left: 4px;
}

/* Logout button styling */
#btn-logout {
    margin-left: 8px;
}

/* Consolidated Responsive Adjustments */
@media (max-width: 900px) {
    .app-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .app-container {
        padding: 12px;
        gap: 16px;
    }
    .card {
        padding: 16px;
    }
    .panel-left, .panel-right {
        gap: 16px;
    }
}

@media (max-width: 600px) {
    .app-header {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
        padding: 12px 16px;
    }
    .connection-status-bar {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        width: 100%;
    }
    .user-profile-text {
        border-right: none;
        padding-right: 0;
        height: auto;
    }
    .directory-card {
        height: 400px;
    }
    
    /* Responsive Table to Cards conversion */
    .logs-table, 
    .logs-table thead, 
    .logs-table tbody, 
    .logs-table tr, 
    .logs-table td {
        display: block;
        width: 100%;
    }
    
    .logs-table thead {
        display: none;
    }
    
    .logs-table tr {
        background-color: var(--bg-input);
        border: 1px solid var(--border-color);
        border-radius: 6px;
        margin-bottom: 12px;
        padding: 10px 12px;
    }
    
    .logs-table td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 8px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.04);
        text-align: right;
        font-size: 13px;
    }
    
    .logs-table td:last-child {
        border-bottom: none;
        padding-bottom: 0;
    }
    
    .logs-table td:first-child {
        padding-top: 0;
    }
    
    .logs-table td::before {
        content: attr(data-label);
        font-weight: 600;
        color: var(--text-muted);
        text-transform: uppercase;
        font-size: 10px;
        letter-spacing: 0.5px;
        float: left;
        text-align: left;
    }
    
    .log-time, .log-recipient, .log-message {
        font-family: var(--font-body);
        text-align: right !important;
        max-width: 65% !important;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
}

@media (max-width: 480px) {
    .login-card {
        padding: 24px 16px;
        border-radius: 8px;
    }
    .login-header h2 {
        font-size: 20px;
    }
    .login-header p {
        font-size: 13px;
    }
    .modal {
        width: calc(100% - 24px);
        margin: 12px;
    }
}