@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
    --bg-base: #f8fafc;
    --bg-surface: #ffffff;
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --border-color: #e2e8f0;
    
    --primary: #3b82f6; /* Modern Blue */
    --primary-hover: #2563eb;
    --primary-light: #eff6ff;
    
    --danger: #ef4444;
    --danger-hover: #dc2828;
    --danger-light: #fef2f2;
    
    --success: #10b981;
    --success-light: #ecfdf5;

    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-full: 9999px;
    
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-base);
    color: var(--text-primary);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}
@media (min-width: 768px) {
    .container { padding: 0 1.5rem; }
}

/* Navbar */
.navbar {
    background-color: var(--bg-surface);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 40;
    backdrop-filter: blur(8px);
    background-color: rgba(255, 255, 255, 0.9);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 3.5rem;
}
@media (min-width: 768px) {
    .navbar .container { height: 4.5rem; }
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-primary);
    text-decoration: none;
}
@media (min-width: 768px) {
    .navbar-brand { font-size: 1.25rem; gap: 0.75rem; }
}

.navbar-brand svg {
    color: var(--primary);
    width: 1.5rem;
    height: 1.5rem;
}
@media (min-width: 768px) {
    .navbar-brand svg { width: 2rem; height: 2rem; }
}

.navbar-nav {
    display: flex;
    gap: 0.5rem;
}

.nav-link {
    text-decoration: none;
    padding: 0.4rem 0.6rem;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.85rem;
    transition: var(--transition);
}
@media (min-width: 768px) {
    .nav-link { padding: 0.6rem 1.2rem; font-size: 1rem; }
}

.nav-link:hover, .nav-link.active {
    background-color: var(--primary-light);
    color: var(--primary);
}

/* Page Header */
.page-header {
    margin: 1.5rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

@media (min-width: 768px) {
    .page-header {
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-end;
    }
}

.page-title {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.page-subtitle {
    color: var(--text-secondary);
    margin-top: 0.25rem;
    font-size: 0.9rem;
}

@media (min-width: 768px) {
    .page-title { font-size: 2rem; }
    .page-subtitle { font-size: 1.05rem; margin-top: 0.5rem; }
}

/* Forms & Inputs */
.search-form {
    position: relative;
    width: 100%;
}
@media (min-width: 768px) {
    .search-form {
        max-width: 450px;
    }
}

.search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    width: 1.25rem;
    height: 1.25rem;
    pointer-events: none;
}

.input-field {
    width: 100%;
    padding: 0.6rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--bg-surface);
    font-family: inherit;
    font-size: 0.85rem;
    color: var(--text-primary);
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}
@media (min-width: 768px) {
    .input-field { padding: 0.875rem 1.25rem; font-size: 1rem; }
}

.search-form .input-field {
    padding-left: 2.5rem;
    border-radius: var(--radius-full);
}
@media (min-width: 768px) {
    .search-form .input-field { padding-left: 3.25rem; }
}

.input-field:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-light);
}

/* Cards */
.card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    margin-bottom: 2.5rem;
}

.card-footer {
    padding: 1rem;
    background-color: #f8fafc;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
@media (min-width: 768px) {
    .card-footer { padding: 1.25rem 1.5rem; }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    padding: 0.5rem 0.8rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-family: inherit;
    font-size: 0.85rem;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-decoration: none;
}
@media (min-width: 768px) {
    .btn { padding: 0.75rem 1.5rem; font-size: 1rem; gap: 0.5rem; }
}

.btn:active {
    transform: scale(0.96);
}

.btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

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

.btn-primary:hover:not(:disabled) {
    background-color: var(--primary-hover);
    box-shadow: var(--shadow-lg);
    transform: translateY(-1px);
}

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

.btn-ghost-primary:hover {
    background-color: var(--primary-light);
}

.btn-icon {
    padding: 0.5rem;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
}

.btn-icon:hover {
    background-color: var(--bg-base);
    color: var(--text-primary);
}

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

/* Tables */
.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    width: 100%;
}

.modern-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    text-align: left;
}

.modern-table th {
    background-color: #f8fafc;
    color: var(--text-secondary);
    font-weight: 700;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.5rem 0.5rem;
    border-bottom: 1px solid var(--border-color);
}
@media (min-width: 768px) {
    .modern-table th { padding: 1.25rem 1.5rem; font-size: 0.85rem; }
}

.modern-table td {
    padding: 0.5rem 0.5rem;
    border-bottom: 1px solid var(--border-color);
    vertical-align: top;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.75rem;
}
@media (min-width: 768px) {
    .modern-table td { padding: 1.25rem 1.5rem; font-size: 1rem; }
}

.modern-table tbody tr {
    transition: var(--transition);
}

.modern-table tbody tr:hover {
    background-color: #f1f5f9;
}

/* Badges / Locations */
.location-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.badge-location {
    display: inline-flex;
    align-items: center;
    background-color: var(--primary-light);
    border: 1px solid #bfdbfe;
    border-radius: var(--radius-full);
    padding: 0.25rem 0.35rem 0.25rem 0.6rem;
    font-size: 0.75rem;
    font-weight: 700;
    color: #1e40af;
    position: relative;
    gap: 0.25rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}
@media (min-width: 768px) {
    .badge-location { padding: 0.375rem 0.5rem 0.375rem 1rem; font-size: 0.9rem; gap: 0.5rem; }
}

.badge-location:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    border-color: #93c5fd;
}

.badge-actions {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    padding-left: 0.5rem;
    border-left: 1px solid #bfdbfe;
}

.badge-icon-btn {
    display: inline-flex;
    padding: 0.25rem;
    border-radius: 50%;
    color: #3b82f6;
    background: transparent;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.badge-icon-btn:hover {
    background-color: #dbeafe;
    color: #1d4ed8;
}

.badge-icon-btn.danger:hover {
    background-color: var(--danger-light);
    color: var(--danger);
}

/* Forms in Badges (Edit Location) */
.edit-location-popover {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    z-index: 50;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-width: 280px;
    animation: fadeIn 0.2s ease-out;
}

.edit-location-popover.hidden {
    display: none;
}

.btn-sm {
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    border: none;
    font-weight: 600;
    transition: var(--transition);
}

.btn-success { background: var(--success); color: white; }
.btn-success:hover { background: #059669; }
.btn-secondary { background: var(--bg-base); color: var(--text-primary); border: 1px solid var(--border-color); }
.btn-secondary:hover { background: #e2e8f0; }

/* Autocomplete Dropdown */
.autocomplete-wrapper {
    position: relative;
    width: 100%;
}

.autocomplete-dropdown {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    z-index: 50;
    width: 100%;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    max-height: 250px;
    overflow-y: auto;
    display: none;
}

.autocomplete-dropdown.active {
    display: block;
    animation: fadeIn 0.2s ease-out;
}

.autocomplete-item {
    padding: 0.5rem 0.75rem;
    cursor: pointer;
    transition: background-color 0.15s ease;
    font-size: 0.8rem;
    font-weight: 500;
}
@media (min-width: 768px) {
    .autocomplete-item { padding: 0.75rem 1.25rem; font-size: 0.95rem; }
}

.autocomplete-item:hover {
    background-color: var(--primary-light);
    color: var(--primary);
}

/* Toasts */
#toast-container {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 100;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.toast {
    min-width: 300px;
    padding: 1.25rem 1.5rem;
    border-radius: var(--radius-md);
    color: white;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: 600;
    animation: slideIn 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards, fadeOut 0.3s 4s forwards;
    transform: translateX(120%);
}

.toast.success { background-color: var(--success); }
.toast.error { background-color: var(--danger); }
.toast-close {
    background: transparent;
    border: none;
    color: white;
    opacity: 0.8;
    cursor: pointer;
    font-size: 1.5rem;
    margin-left: 1rem;
    line-height: 1;
}
.toast-close:hover { opacity: 1; }

/* Animations */
@keyframes slideIn { to { transform: translateX(0); } }
@keyframes fadeOut { to { opacity: 0; visibility: hidden; transform: translateY(10px); } }
@keyframes fadeIn { from { opacity: 0; transform: translateY(-5px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInRow { from { opacity: 0; transform: translateX(-15px); } to { opacity: 1; transform: translateX(0); } }

.input-row { animation: fadeInRow 0.3s ease-out; }
.hidden { display: none !important; }
.text-center { text-align: center; }
.empty-state { padding: 4rem 2rem; color: var(--text-secondary); font-size: 1.15rem; font-weight: 500; }