/* ===== SEGNALE CRM - COMPONENT LIBRARY ===== */
/* Reusable UI Components based on NinjaPipe Design */

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 10px 20px;
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-medium);
    font-size: var(--text-base);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    white-space: nowrap;
    font-family: var(--font-family);
}

.btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.25);
}

/* Button sizes */
.btn-sm {
    height: var(--button-height-sm);
    padding: 6px 16px;
    font-size: var(--text-sm);
}

.btn-md {
    height: var(--button-height-md);
    padding: 10px 20px;
}

.btn-lg {
    height: var(--button-height-lg);
    padding: 12px 24px;
    font-size: var(--text-lg);
}

/* Button variants */
.btn-primary {
    background: var(--color-primary);
    color: white;
}

.btn-primary:hover {
    background: var(--color-primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(13, 110, 253, 0.3);
}

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

.btn-success:hover {
    background: var(--color-success-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

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

.btn-warning:hover {
    background: var(--color-warning-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

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

.btn-danger:hover {
    background: var(--color-danger-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--border-primary);
    color: var(--text-primary);
}

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

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

.btn-ghost:hover {
    background: var(--bg-hover);
}

/* Button states */
.btn:disabled,
.btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* ===== AVATARS ===== */
.avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    font-weight: var(--font-weight-semibold);
    color: white;
    flex-shrink: 0;
    overflow: hidden;
}

/* Avatar sizes */
.avatar-xs {
    width: var(--avatar-xs);
    height: var(--avatar-xs);
    font-size: 10px;
}

.avatar-sm {
    width: var(--avatar-sm);
    height: var(--avatar-sm);
    font-size: var(--text-sm);
}

.avatar-md {
    width: var(--avatar-md);
    height: var(--avatar-md);
    font-size: var(--text-base);
}

.avatar-lg {
    width: var(--avatar-lg);
    height: var(--avatar-lg);
    font-size: var(--text-lg);
}

.avatar-xl {
    width: var(--avatar-xl);
    height: var(--avatar-xl);
    font-size: var(--text-2xl);
}

.avatar-2xl {
    width: var(--avatar-2xl);
    height: var(--avatar-2xl);
    font-size: var(--text-3xl);
}

/* Avatar colors - Flat monochrome (NO gradients) */
.avatar-blue { background: #3b82f6; }
.avatar-cyan { background: #06b6d4; }
.avatar-green { background: #10b981; }
.avatar-orange { background: #f59e0b; }
.avatar-red { background: #ef4444; }
.avatar-purple { background: #a855f7; }
.avatar-pink { background: #ec4899; }
.avatar-indigo { background: #6366f1; }
.avatar-teal { background: #14b8a6; }
.avatar-yellow { background: #eab308; }

/* Avatar with image */
.avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ===== BADGES ===== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
    line-height: 1;
    white-space: nowrap;
}

/* Badge dot indicator */
.badge::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: var(--radius-full);
    background: currentColor;
    flex-shrink: 0;
}

/* Badge without dot */
.badge-no-dot::before {
    display: none;
}

/* Badge variants */
.badge-success {
    background: var(--badge-bg-success);
    color: var(--color-success);
}

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

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

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

.badge-primary {
    background: rgba(13, 110, 253, 0.1);
    color: var(--color-primary);
}

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

/* ===== CARDS ===== */
.card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    box-shadow: var(--card-shadow);
    transition: all var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.card-header {
    padding: var(--space-lg);
    border-bottom: 1px solid var(--border-secondary);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    margin: calc(var(--space-lg) * -1) calc(var(--space-lg) * -1) var(--space-lg);
}

.card-title {
    margin: 0;
    font-size: var(--text-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
}

.card-body {
    padding: var(--space-lg);
}

.card-footer {
    padding: var(--space-lg);
    border-top: 1px solid var(--border-secondary);
    background: var(--bg-secondary);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    margin: var(--space-lg) calc(var(--space-lg) * -1) calc(var(--space-lg) * -1);
}

/* Card variants */
.card-flat {
    box-shadow: none;
    border: 1px solid var(--border-primary);
}

.card-elevated {
    box-shadow: var(--shadow-lg);
}

/* ===== TABLES ===== */
.table-modern {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.table-modern thead {
    background: var(--table-header-bg);
}

.table-modern th {
    padding: 16px 12px;
    text-align: left;
    font-size: var(--text-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--table-border);
}

.table-modern td {
    padding: 16px 12px;
    border-bottom: 1px solid var(--table-border);
    color: var(--text-primary);
    vertical-align: middle;
}

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

.table-modern tbody tr:hover {
    background: var(--table-row-hover);
}

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

/* Table with avatars */
.table-modern .cell-with-avatar {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.table-modern .cell-with-avatar .avatar {
    flex-shrink: 0;
}

/* ===== FORMS ===== */
.form-label {
    display: block;
    margin-bottom: var(--space-sm);
    font-weight: var(--font-weight-medium);
    font-size: var(--text-sm);
    color: var(--text-primary);
}

.form-control {
    width: 100%;
    height: var(--input-height-md);
    padding: 0 16px;
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    font-size: var(--text-base);
    color: var(--text-primary);
    transition: all var(--transition-base);
    font-family: var(--font-family);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.1);
}

.form-control:disabled {
    background: var(--bg-tertiary);
    cursor: not-allowed;
    opacity: 0.6;
}

.form-control::placeholder {
    color: var(--text-tertiary);
}

/* Form control sizes */
.form-control-sm {
    height: var(--input-height-sm);
    padding: 0 12px;
    font-size: var(--text-sm);
}

.form-control-lg {
    height: var(--input-height-lg);
    padding: 0 20px;
    font-size: var(--text-lg);
}

/* Textarea */
textarea.form-control {
    height: auto;
    padding: 12px 16px;
    resize: vertical;
    min-height: 100px;
}

/* Select */
select.form-control {
    appearance: none;
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
}

/* Light theme select arrow */
:root[data-theme="light"] select.form-control {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236c757d' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
}

/* Dark theme select arrow */
:root[data-theme="dark"] select.form-control {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23ffffff' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
}

/* Form error state */
.form-control.is-invalid {
    border-color: var(--color-danger);
}

.form-control.is-invalid:focus {
    box-shadow: 0 0 0 3px var(--color-danger-light);
}

.invalid-feedback {
    display: block;
    margin-top: var(--space-xs);
    font-size: var(--text-sm);
    color: var(--color-danger);
}

/* Form success state */
.form-control.is-valid {
    border-color: var(--color-success);
}

.form-control.is-valid:focus {
    box-shadow: 0 0 0 3px var(--color-success-light);
}

.valid-feedback {
    display: block;
    margin-top: var(--space-xs);
    font-size: var(--text-sm);
    color: var(--color-success);
}

/* Form group */
.form-group {
    margin-bottom: var(--space-lg);
}

/* Checkbox and Radio */
.form-check {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.form-check-input {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-primary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    flex-shrink: 0;
}

.form-check-input:checked {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.form-check-input[type="radio"] {
    border-radius: var(--radius-full);
}

.form-check-label {
    font-size: var(--text-base);
    color: var(--text-primary);
    cursor: pointer;
    user-select: none;
}

/* ===== TABS ===== */
.nav-tabs {
    display: flex;
    gap: var(--space-lg);
    border-bottom: 2px solid var(--border-primary);
    margin-bottom: var(--space-lg);
}

.nav-tabs .nav-link {
    padding: 12px 4px;
    border: none;
    border-bottom: 2px solid transparent;
    background: transparent;
    color: var(--text-secondary);
    font-weight: var(--font-weight-medium);
    font-size: var(--text-base);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
}

.nav-tabs .nav-link:hover {
    color: var(--text-primary);
    border-bottom-color: var(--border-hover);
}

.nav-tabs .nav-link.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

/* ===== ALERTS ===== */
.alert {
    padding: 16px 20px;
    border-radius: var(--radius-md);
    border-left: 4px solid;
    font-size: var(--text-base);
    margin-bottom: var(--space-lg);
}

.alert-success {
    background: var(--color-success-light);
    border-left-color: var(--color-success);
    color: var(--color-success);
}

.alert-warning {
    background: var(--color-warning-light);
    border-left-color: var(--color-warning);
    color: var(--color-warning);
}

.alert-danger {
    background: var(--color-danger-light);
    border-left-color: var(--color-danger);
    color: var(--color-danger);
}

.alert-info {
    background: var(--color-info-light);
    border-left-color: var(--color-info);
    color: var(--color-info);
}

/* ===== SEARCH BAR ===== */
.search-bar {
    position: relative;
    width: 100%;
    max-width: 500px;
}

.search-bar-input {
    width: 100%;
    height: var(--input-height-md);
    padding: 0 16px 0 44px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-full);
    font-size: var(--text-base);
    color: var(--text-primary);
    transition: all var(--transition-base);
}

.search-bar-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.1);
    background: var(--bg-primary);
}

.search-bar-input::placeholder {
    color: var(--text-tertiary);
}

.search-bar-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-tertiary);
    pointer-events: none;
}

/* ===== DROPDOWN ===== */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: var(--space-sm);
    min-width: 200px;
    background: var(--card-bg);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: var(--space-sm) 0;
    z-index: var(--z-dropdown);
    display: none;
}

.dropdown-menu.show {
    display: block;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 10px 16px;
    color: var(--text-primary);
    text-decoration: none;
    font-size: var(--text-base);
    transition: background var(--transition-fast);
    cursor: pointer;
}

.dropdown-item:hover {
    background: var(--bg-hover);
}

.dropdown-divider {
    height: 1px;
    background: var(--border-secondary);
    margin: var(--space-sm) 0;
}

/* ===== MODALS ===== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal-backdrop);
    padding: var(--space-lg);
}

.modal-content {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-2xl);
}

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

.modal-title {
    font-size: var(--text-2xl);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin: 0;
}

.modal-body {
    padding: var(--space-lg);
}

.modal-footer {
    padding: var(--space-lg);
    border-top: 1px solid var(--border-secondary);
    display: flex;
    justify-content: flex-end;
    gap: var(--space-md);
}

/* ===== LOADING SPINNER ===== */
.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: var(--radius-full);
    animation: spin 0.6s linear infinite;
}

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

.spinner-primary {
    border-color: rgba(13, 110, 253, 0.3);
    border-top-color: var(--color-primary);
}

/* ===== TOOLTIPS ===== */
.tooltip {
    position: relative;
    display: inline-block;
}

.tooltip-text {
    visibility: hidden;
    background: var(--text-primary);
    color: var(--text-inverse);
    text-align: center;
    padding: 6px 12px;
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    position: absolute;
    z-index: var(--z-tooltip);
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    white-space: nowrap;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.tooltip:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

/* ===== EMPTY STATE ===== */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-3xl) var(--space-lg);
    text-align: center;
}

.empty-state-icon {
    font-size: 64px;
    color: var(--text-tertiary);
    margin-bottom: var(--space-lg);
    opacity: 0.5;
}

.empty-state-title {
    font-size: var(--text-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.empty-state-description {
    font-size: var(--text-base);
    color: var(--text-secondary);
    max-width: 400px;
    margin-bottom: var(--space-lg);
}