/* Easy2Scale CRM - Custom Premium Design System */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,100..1000;1,9..40,100..1000&family=Outfit:wght@100..900&display=swap');

/* --- DESIGN TOKENS (CSS VARIABLES) --- */
:root {
    --bg-primary: #0A0A0F;
    --bg-secondary: #12121A;
    --bg-tertiary: #1A1A26;
    --bg-card-hover: #222235;
    
    --accent: #6C63FF;
    --accent-hover: #5B52E5;
    --accent-glow: rgba(108, 99, 255, 0.15);
    --accent-glow-strong: rgba(108, 99, 255, 0.35);
    
    --border-color: #1E1E2F;
    --border-hover: #2E2E47;
    
    --text-primary: #FFFFFF;
    --text-secondary: #B0B0C5;
    --text-muted: #62627A;
    
    --success: #10B981;
    --success-bg: rgba(16, 185, 129, 0.1);
    --warning: #F59E0B;
    --warning-bg: rgba(245, 158, 11, 0.1);
    --danger: #EF4444;
    --danger-bg: rgba(239, 68, 68, 0.1);
    --info: #3B82F6;
    --info-bg: rgba(59, 130, 246, 0.1);
    --priority-cyan: #06B6D4;
    --priority-cyan-bg: rgba(6, 182, 212, 0.1);
    --priority-purple: #8B5CF6;
    --priority-purple-bg: rgba(139, 92, 246, 0.1);
    --priority-orange: #F97316;
    --priority-orange-bg: rgba(249, 115, 22, 0.1);
}

/* --- RESET & BASE --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    max-width: 100vw;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'DM Sans', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
    overflow-x: hidden;
    padding: env(safe-area-inset-top) env(safe-area-inset-right) 0 env(safe-area-inset-left);
}

/* Scrollbar customization */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}

::selection {
    background-color: var(--accent);
    color: var(--text-primary);
}

a {
    color: inherit;
    text-decoration: none;
}

button, input, select, textarea {
    font-family: inherit;
}

/* --- TYPOGRAPHY --- */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.text-muted { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }
.text-accent { color: var(--accent); }

/* --- APP CONTAINER LAYOUT --- */
.app-container {
    min-height: 100vh;
    display: flex;
    flex-direction: row;
    background-color: var(--bg-primary);
    position: relative;
}

/* Sidebar Desktop */
.sidebar {
    width: 260px;
    background-color: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    z-index: 20;
    transition: all 0.3s ease;
    flex-shrink: 0;
    background-image: linear-gradient(180deg, var(--bg-secondary) 0%, rgba(18, 18, 26, 0.7) 100%);
}

.sidebar-brand {
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid var(--border-color);
}

.brand-icon {
    font-size: 22px;
    filter: drop-shadow(0 0 10px var(--accent));
    animation: pulseScale 3s infinite ease-in-out;
}

.brand-text {
    font-family: 'Outfit', sans-serif;
    font-size: 20px;
    font-weight: 700;
    background: linear-gradient(135deg, #FFF 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.5px;
}

.sidebar-user {
    padding: 16px 20px;
    margin: 16px;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.sidebar-user-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.sidebar-user-email {
    font-size: 11px;
    color: var(--text-muted);
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 16px;
}

.sidebar-nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 12px;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar-nav-item svg {
    width: 20px;
    height: 20px;
    stroke-width: 2;
}

.sidebar-nav-item:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    transform: translateX(4px);
}

.sidebar-nav-item.active {
    background-color: rgba(108, 99, 255, 0.1);
    color: var(--accent);
    font-weight: 600;
    box-shadow: inset 3px 0 0 0 var(--accent);
}

.sidebar-logout {
    margin-top: auto;
    margin-bottom: 24px;
    color: var(--text-muted);
}
.sidebar-logout:hover {
    background-color: var(--danger-bg);
    color: var(--danger);
    transform: translateX(4px);
}

/* Mobile Header & Bottom Nav */
.mobile-header {
    display: none;
}

.mobile-bottom-nav {
    display: none;
}

/* Main Content Area */
.main-content {
    flex: 1;
    padding: 32px;
    max-width: 1280px;
    margin: 0 auto;
    width: 100%;
    min-height: 100vh;
}

/* Page Header and View System */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}

.page-header h1 {
    font-size: 28px;
    font-family: 'Outfit', sans-serif;
}

.page-view {
    display: none;
    opacity: 0;
    transform: translateY(15px);
}

.page-view.active {
    display: block;
    animation: pageEnter 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes pageEnter {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- CARDS & GLASSMORPHISM --- */
.glow-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 24px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.glow-card:hover {
    border-color: rgba(108, 99, 255, 0.3);
    box-shadow: 0 0 35px rgba(108, 99, 255, 0.08);
    transform: translateY(-2px);
}

.glass {
    background: rgba(18, 18, 26, 0.7);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.04);
}

/* Metric KPI Cards */
.metric-card {
    display: flex;
    align-items: center;
    gap: 20px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 20px 24px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.metric-card:hover {
    border-color: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
}

.metric-card-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.metric-card-icon.blue { background-color: var(--info-bg); color: var(--info); }
.metric-card-icon.green { background-color: var(--success-bg); color: var(--success); }
.metric-card-icon.violet { background-color: var(--accent-glow); color: var(--accent); }
.metric-card-icon.amber { background-color: var(--warning-bg); color: var(--warning); }

.metric-card-value {
    font-size: 24px;
    font-weight: 700;
    font-family: 'Outfit', sans-serif;
    line-height: 1.2;
}

.metric-card-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 2px;
}

.client-card, .project-card {
    cursor: pointer;
}

/* --- SALES PIPELINE BAR CHART --- */
.pipeline-chart {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 16px;
}

.pipeline-bar-row {
    display: grid;
    grid-template-columns: 160px 1fr 40px;
    align-items: center;
    gap: 16px;
    font-size: 13px;
    color: var(--text-secondary);
}

.pipeline-bar-label {
    font-weight: 500;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}

.pipeline-bar-track {
    height: 28px;
    background-color: var(--bg-tertiary);
    border-radius: 8px;
    overflow: hidden;
    position: relative;
}

.pipeline-bar-fill {
    height: 100%;
    border-radius: 8px;
    transition: width 1s cubic-bezier(0.16, 1, 0.3, 1);
    min-width: 8px;
    display: flex;
    align-items: center;
    padding-left: 12px;
    font-size: 11px;
    font-weight: 700;
    color: white;
}

.pipeline-bar-fill[data-status="Primeiro contacto"] { background: linear-gradient(90deg, #3B82F6, #60A5FA); }
.pipeline-bar-fill[data-status="Sem resposta"] { background: linear-gradient(90deg, #64748B, #94A3B8); }
.pipeline-bar-fill[data-status="Reunião marcada"] { background: linear-gradient(90deg, #F59E0B, #FBBF24); }
.pipeline-bar-fill[data-status="A aguardar resposta"] { background: linear-gradient(90deg, #F97316, #FB923C); }
.pipeline-bar-fill[data-status="Ficamos de ligar de volta"] { background: linear-gradient(90deg, #06B6D4, #22D3EE); }
.pipeline-bar-fill[data-status="Em negociação"] { background: linear-gradient(90deg, #8B5CF6, #A78BFA); }
.pipeline-bar-fill[data-status="Acordo fechado"] { background: linear-gradient(90deg, #10B981, #34D399); }
.pipeline-bar-fill[data-status="Concluído"] { background: linear-gradient(90deg, #059669, #10B981); box-shadow: 0 0 10px rgba(16, 185, 129, 0.4); }
.pipeline-bar-fill[data-status="Não interessado"] { background: linear-gradient(90deg, #EF4444, #F87171); }

.pipeline-bar-count {
    text-align: right;
    font-weight: 700;
    color: var(--text-primary);
}

/* --- TIMELINE COMPONENT --- */
.timeline {
    position: relative;
    padding-left: 28px;
    margin-top: 10px;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 5px;
    width: 2px;
    background-color: var(--border-color);
}

.timeline-item {
    position: relative;
    margin-bottom: 20px;
    animation: fadeIn 0.4s ease;
}

.timeline-dot {
    position: absolute;
    left: -28px;
    top: 6px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--bg-secondary);
}

.timeline-dot.note {
    background-color: var(--info);
    box-shadow: 0 0 8px var(--info);
}

.timeline-dot.status {
    background-color: var(--accent);
    box-shadow: 0 0 8px var(--accent);
}

.timeline-content {
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 12px 16px;
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.timeline-author {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}

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

.timeline-body {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
    word-break: break-word;
}

.timeline-status-change {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
}

.timeline-status-old {
    color: var(--text-muted);
    text-decoration: line-through;
}

.timeline-status-new {
    color: var(--accent);
    font-weight: 600;
}

/* --- KANBAN BOARD COMPONENT --- */
.kanban-board {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    align-items: start;
    margin-top: 10px;
}

.kanban-column {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    max-height: 80vh;
}

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

.kanban-column-header h3 {
    font-size: 15px;
    font-family: 'Outfit', sans-serif;
    color: var(--text-primary);
}

/* Left colored borders per column in priority */
.kanban-column[data-column="Reunião marcada"] { border-top: 3px solid var(--warning); }
.kanban-column[data-column="A aguardar resposta"] { border-top: 3px solid var(--priority-orange); }
.kanban-column[data-column="Ficamos de ligar de volta"] { border-top: 3px solid var(--priority-cyan); }
.kanban-column[data-column="Em negociação"] { border-top: 3px solid var(--priority-purple); }

.kanban-column-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    border-radius: 6px;
    font-size: 11px;
    font-weight: 700;
    min-width: 22px;
    height: 22px;
    padding: 0 6px;
}

.kanban-cards {
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    overflow-y: auto;
    flex: 1;
}

.kanban-card {
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 14px;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.kanban-card:hover {
    border-color: rgba(108, 99, 255, 0.25);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.kanban-card-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.kanban-card-subtitle {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.kanban-card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 11px;
    color: var(--text-secondary);
}

.kanban-card-date {
    display: flex;
    align-items: center;
    gap: 4px;
    color: var(--warning);
    font-weight: 500;
}

.kanban-card-date svg {
    width: 12px;
    height: 12px;
}

.kanban-tabs {
    display: none;
}

/* --- STATUS BADGES --- */
.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.3px;
    white-space: nowrap;
}

.status-badge[data-status="Primeiro contacto"] { background-color: var(--info-bg); color: var(--info); }
.status-badge[data-status="Sem resposta"] { background-color: var(--danger-bg); color: var(--text-secondary); }
.status-badge[data-status="Reunião marcada"] { background-color: var(--warning-bg); color: var(--warning); }
.status-badge[data-status="A aguardar resposta"] { background-color: var(--priority-orange-bg); color: var(--priority-orange); }
.status-badge[data-status="Ficamos de ligar de volta"] { background-color: var(--priority-cyan-bg); color: var(--priority-cyan); }
.status-badge[data-status="Em negociação"] { background-color: var(--priority-purple-bg); color: var(--priority-purple); }
.status-badge[data-status="Acordo fechado"] { background-color: var(--success-bg); color: var(--success); }
.status-badge[data-status="Concluído"] { background-color: var(--success-bg); color: var(--success); box-shadow: 0 0 5px rgba(16,185,129,0.3); }
.status-badge[data-status="Não interessado"] { background-color: var(--danger-bg); color: var(--danger); }

/* Project Status / Payment Status badges */
.badge-project {
    display: inline-flex;
    padding: 4px 10px;
    border-radius: 8px;
    font-size: 11px;
    font-weight: 600;
}
.badge-project.nao-comecado { background-color: var(--bg-tertiary); color: var(--text-muted); border: 1px solid var(--border-color); }
.badge-project.em-progresso { background-color: var(--info-bg); color: var(--info); }
.badge-project.atrasado { background-color: var(--danger-bg); color: var(--danger); }
.badge-project.concluido { background-color: var(--success-bg); color: var(--success); }

.badge-payment {
    display: inline-flex;
    padding: 4px 10px;
    border-radius: 8px;
    font-size: 11px;
    font-weight: 600;
}
.badge-payment.nao-pago { background-color: var(--danger-bg); color: var(--danger); }
.badge-payment.parcial { background-color: var(--warning-bg); color: var(--warning); }
.badge-payment.pago { background-color: var(--success-bg); color: var(--success); }

/* --- SEARCH & FILTER BAR --- */
.search-filter-bar {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
    flex-wrap: wrap;
    align-items: center;
}

.search-input-wrapper {
    flex: 1;
    min-width: 240px;
    position: relative;
}

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

.search-input-wrapper input {
    padding-left: 42px !important;
}

/* --- BUTTONS --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 14px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    outline: none;
}

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

.btn-primary:hover {
    background-color: var(--accent-hover);
    box-shadow: 0 0 15px var(--accent-glow-strong);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: var(--bg-tertiary);
    border-color: var(--border-color);
    color: var(--text-secondary);
}

.btn-secondary:hover {
    border-color: var(--border-hover);
    color: var(--text-primary);
    background-color: var(--bg-card-hover);
}

.btn-danger {
    background-color: transparent;
    border-color: rgba(239, 68, 68, 0.4);
    color: var(--danger);
}

.btn-danger:hover {
    background-color: var(--danger);
    color: white;
    border-color: var(--danger);
    box-shadow: 0 0 15px rgba(239, 68, 68, 0.3);
}

.btn-sm {
    padding: 6px 14px;
    font-size: 12px;
    border-radius: 8px;
}

.btn-icon {
    padding: 10px;
    border-radius: 12px;
}

.btn-ghost {
    background: transparent;
    border: none;
    color: var(--text-secondary);
}
.btn-ghost:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

/* --- FORMS & INPUTS --- */
.form-group {
    margin-bottom: 18px;
}

.form-label {
    display: block;
    margin-bottom: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: 10px 14px;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 14px;
    outline: none;
    transition: all 0.25s ease;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2362627A' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 16px;
    padding-right: 40px;
}

.form-textarea {
    min-height: 90px;
    resize: vertical;
}

.form-checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 4px;
}

.form-checkbox-label {
    position: relative;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.2s ease;
    user-select: none;
}

.form-checkbox-label input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.form-checkbox-label:hover {
    border-color: var(--border-hover);
}

/* Checked states */
.form-checkbox-label.checked {
    border-color: var(--accent);
    background-color: rgba(108, 99, 255, 0.08);
    color: var(--accent);
}

/* --- MODAL DIALOGS --- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    max-width: 520px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.95);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
}

.modal-overlay.active .modal-content {
    transform: scale(1);
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    font-size: 18px;
}

.modal-body {
    padding: 24px;
    overflow-y: auto;
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* --- TOAST NOTIFICATIONS --- */
.toast-container {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 200;
    display: flex;
    flex-direction: column;
    gap: 12px;
    pointer-events: none;
}

.toast {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 14px 20px;
    border-radius: 14px;
    color: white;
    font-weight: 500;
    font-size: 13.5px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
    pointer-events: auto;
    max-width: 360px;
    animation: slideInRight 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    align-items: center;
    gap: 10px;
}

.toast-success { border-left: 4px solid var(--success); }
.toast-error { border-left: 4px solid var(--danger); }
.toast-info { border-left: 4px solid var(--info); }

.toast.removing {
    animation: slideOutRight 0.3s forwards cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

/* --- PAGINATION --- */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 32px;
}

.pagination-btn {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-weight: 600;
    font-size: 13px;
    transition: all 0.2s ease;
}

.pagination-btn:hover:not(:disabled) {
    border-color: var(--border-hover);
    color: var(--text-primary);
}

.pagination-btn.active {
    background-color: var(--accent);
    border-color: var(--accent);
    color: white;
}

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

/* --- LOADING SKELETON STATES --- */
.skeleton {
    background: linear-gradient(90deg, var(--bg-tertiary) 25%, var(--bg-card-hover) 50%, var(--bg-tertiary) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 8px;
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.skeleton-text {
    height: 14px;
    width: 70%;
    margin-bottom: 12px;
}

.skeleton-card {
    height: 100px;
    width: 100%;
    border-radius: 20px;
    margin-bottom: 16px;
}

.spinner {
    width: 36px;
    height: 36px;
    border: 3.5px solid var(--border-color);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.loading-screen {
    position: fixed;
    inset: 0;
    background-color: var(--bg-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    z-index: 9999;
}

/* --- LOGIN PAGE STYLES --- */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 20px;
    background-color: var(--bg-primary);
}

.login-card {
    background-color: rgba(18, 18, 26, 0.75);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 40px;
    width: 100%;
    max-width: 420px;
    z-index: 10;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
    animation: slideUp 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Background glow orbs for login and page aesthetics */
.glow-orb-1, .glow-orb-2 {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.15;
    z-index: 1;
    pointer-events: none;
}

.glow-orb-1 {
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
    top: -50px;
    left: -50px;
}

.glow-orb-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, #3B82F6 0%, transparent 70%);
    bottom: -50px;
    right: -50px;
}

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

.login-header h2 {
    font-size: 26px;
    margin-bottom: 6px;
}

.login-error {
    background-color: var(--danger-bg);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: #F87171;
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 13px;
    margin-bottom: 20px;
    font-weight: 500;
    animation: shake 0.35s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-6px); }
    40%, 80% { transform: translateX(6px); }
}

/* --- BASIC UTILITIES & ANIMATIONS --- */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

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

@keyframes pulseScale {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.08); }
}

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.metric-cards-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 24px; }
.cards-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }

.flex-between { display: flex; justify-content: space-between; align-items: center; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mt-16 { margin-top: 16px; }

.divider { height: 1px; background-color: var(--border-color); margin: 16px 0; }

.avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--accent);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    font-family: 'Outfit', sans-serif;
    box-shadow: 0 0 10px var(--accent-glow-strong);
    flex-shrink: 0;
}

.badge-count {
    background-color: var(--accent);
    color: white;
    border-radius: 8px;
    padding: 2px 6px;
    font-size: 10px;
    font-weight: 700;
}

.empty-state {
    padding: 40px;
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.empty-state svg {
    width: 48px;
    height: 48px;
    color: var(--text-muted);
    opacity: 0.5;
}

.tag {
    display: inline-flex;
    padding: 3px 8px;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 11px;
    font-weight: 500;
    color: var(--text-secondary);
}

.contact-link {
    color: var(--text-secondary);
    transition: color 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.contact-link:hover {
    color: var(--accent);
    text-decoration: underline;
}

.inner-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.client-detail-status-box {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
}

.client-detail-dates {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 12px;
    color: var(--text-muted);
    justify-content: flex-end;
    align-items: flex-end;
}

/* --- RESPONSIVE MEDIA QUERIES --- */
@media (max-width: 1024px) {
    .kanban-board {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    /* Layout structural overrides */
    .app-container {
        flex-direction: column;
    }
    
    .sidebar {
        display: none !important; /* Fully hidden on mobile */
    }
    
    .mobile-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        background-color: var(--bg-secondary);
        border-bottom: 1px solid var(--border-color);
        padding: calc(12px + env(safe-area-inset-top)) 16px 12px 16px;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        height: calc(60px + env(safe-area-inset-top));
        z-index: 40;
    }
    
    .mobile-bottom-nav {
        display: flex;
        justify-content: space-around;
        align-items: center;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        background-color: rgba(18, 18, 26, 0.95);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border-top: 1px solid var(--border-color);
        padding: 8px 0 calc(8px + env(safe-area-inset-bottom));
        z-index: 50;
        box-shadow: 0 -5px 25px rgba(0, 0, 0, 0.3);
    }
    
    .bottom-nav-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 4px;
        font-size: 10px;
        font-weight: 600;
        color: var(--text-muted);
        transition: all 0.2s ease;
        position: relative;
    }
    
    .bottom-nav-item svg {
        width: 20px;
        height: 20px;
        stroke-width: 2;
    }
    
    .bottom-nav-item.active {
        color: var(--accent);
    }
    
    .bottom-nav-item.active::after {
        content: '';
        position: absolute;
        bottom: -6px;
        width: 4px;
        height: 4px;
        border-radius: 50%;
        background-color: var(--accent);
        box-shadow: 0 0 6px var(--accent);
    }
    
    .main-content {
        padding: 12px;
        padding-top: calc(72px + env(safe-area-inset-top));
        padding-bottom: calc(90px + env(safe-area-inset-bottom));
    }
    
    /* Layout Grids */
    .metric-cards-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .metric-card {
        padding: 12px 10px;
        gap: 8px;
        border-radius: 14px;
        flex-direction: column;
        align-items: flex-start;
    }
    
    .metric-card-icon {
        width: 36px;
        height: 36px;
        border-radius: 10px;
        font-size: 16px;
    }
    
    .metric-card-value {
        font-size: 15px;
        margin-top: 4px;
        word-break: break-all;
    }
    
    .metric-card-label {
        font-size: 9px;
        line-height: 1.2;
    }
    
    .grid-2, .grid-3, .grid-4 {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .cards-grid {
        grid-template-columns: 1fr !important;
        gap: 12px;
    }

    .glow-card {
        padding: 16px;
    }

    .inner-grid-2 {
        grid-template-columns: 1fr;
        gap: 12px;
        padding: 14px !important;
    }

    .client-detail-status-box {
        align-items: flex-start;
        width: 100%;
    }
    .client-detail-status-box select {
        width: 100% !important;
    }
    
    .client-detail-dates {
        align-items: flex-start;
        justify-content: flex-start;
        text-align: left;
    }
    
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        margin-bottom: 20px;
    }
    
    .page-header .btn {
        width: 100%;
    }
    
    /* Search & Filter Bar Mobile Optimization */
    .search-filter-bar {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }
    
    .search-input-wrapper {
        width: 100%;
        min-width: 0;
    }
    
    .search-filter-bar select,
    .search-filter-bar input,
    .search-filter-bar button {
        width: 100% !important;
        max-width: none !important;
    }
    
    .kanban-card-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }
    
    /* Kanban Mobile tab selector */
    .kanban-board {
        display: none !important; /* Hide column grid */
    }
    
    .kanban-tabs {
        display: flex;
        gap: 6px;
        margin-bottom: 16px;
        overflow-x: auto;
        padding-bottom: 6px;
        scrollbar-width: none;
    }
    
    .kanban-tabs::-webkit-scrollbar {
        display: none;
    }
    
    .kanban-tab-btn {
        padding: 8px 14px;
        border-radius: 10px;
        background-color: var(--bg-secondary);
        border: 1px solid var(--border-color);
        color: var(--text-secondary);
        font-size: 12px;
        font-weight: 600;
        white-space: nowrap;
        cursor: pointer;
    }
    
    .kanban-tab-btn.active {
        background-color: var(--accent);
        border-color: var(--accent);
        color: white;
    }
    
    .kanban-tab-content {
        display: block;
    }
    
    .kanban-tab-content .kanban-column {
        max-height: none;
        border: none;
        background: transparent;
    }
    
    .kanban-tab-content .kanban-column-header {
        display: none; /* Header info matches active tab */
    }
    
    .kanban-tab-content .kanban-cards {
        padding: 0;
        gap: 12px;
    }
    
    /* Modal mobile sheet styles */
    .modal-content {
        border-radius: 20px 20px 0 0;
        max-height: 85vh;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        transform: translateY(100%);
        transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    }
    
    .modal-overlay.active .modal-content {
        transform: translateY(0);
    }
    
    .pipeline-bar-row {
        grid-template-columns: 1fr;
        gap: 4px;
    }
    
    .pipeline-bar-count {
        text-align: left;
        margin-top: 4px;
        font-size: 11px;
    }
}