/* Reusable Component Styles */

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: 9px var(--spacing-4);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.15s ease;
    border: 1px solid transparent;
    text-decoration: none;
    line-height: 1.25;
}

.btn-primary {
    background-color: var(--color-primary-indigo);
    color: #FFFFFF;
    box-shadow: 0 1px 2px rgba(79, 70, 229, 0.2);
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    color: #FFFFFF;
}

.btn-secondary {
    background-color: var(--color-surface);
    color: var(--color-text-body);
    border-color: var(--color-border);
}

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

.btn-danger {
    background-color: var(--color-error);
    color: #FFFFFF;
}

.btn-danger:hover {
    background-color: #B91C1C;
    color: #FFFFFF;
}

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

.btn-ghost:hover {
    background: var(--color-surface-hover);
    color: var(--color-text-heading);
}

.btn-sm {
    padding: 6px var(--spacing-3);
    font-size: var(--font-size-xs);
    border-radius: var(--radius-sm);
}

.btn-lg {
    padding: 12px var(--spacing-5);
    font-size: var(--font-size-base);
    border-radius: var(--radius-lg);
}

.btn-block {
    width: 100%;
}

.btn:disabled, .btn.disabled {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
}

/* Cards */
.card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.card-header {
    padding: var(--spacing-4) var(--spacing-5);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-text-heading);
}

.card-subtitle {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.card-body {
    padding: var(--spacing-5);
    flex: 1;
}

.card-footer {
    padding: var(--spacing-4) var(--spacing-5);
    border-top: 1px solid var(--color-border);
    background-color: #F8FAFC;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Metric Cards */
.metric-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-5);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.metric-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.metric-label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-muted);
}

.metric-icon-box {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-md);
    background-color: var(--color-soft-indigo);
    color: var(--color-primary-indigo);
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.metric-icon-box.warning {
    background-color: var(--color-warning-bg);
    color: var(--color-warning);
}

.metric-icon-box.info {
    background-color: var(--color-info-bg);
    color: var(--color-info);
}

.metric-value {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-text-heading);
    letter-spacing: -0.02em;
    line-height: 1;
}

.metric-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

/* Badges / Tags */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 8px;
    font-size: 11px;
    font-weight: 600;
    border-radius: var(--radius-full);
    line-height: 1;
    text-transform: capitalize;
}

.badge-primary {
    background-color: var(--color-soft-indigo);
    color: var(--color-primary-indigo);
}

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

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

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

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

.badge-secondary {
    background-color: #F1F5F9;
    color: #475569;
}

/* Form Fields */
.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-1);
    margin-bottom: var(--spacing-4);
}

.form-label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-heading);
}

.form-label .required {
    color: var(--color-error);
}

.form-control {
    width: 100%;
    height: 42px;
    padding: 8px var(--spacing-3);
    font-size: var(--font-size-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background-color: var(--color-surface);
    color: var(--color-text-body);
    transition: all 0.15s ease;
}

.form-control:focus {
    border-color: var(--color-primary-indigo);
    outline: none;
    box-shadow: var(--shadow-focus);
}

textarea.form-control {
    height: auto;
    min-height: 100px;
    resize: vertical;
}

.form-hint {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.form-error {
    font-size: var(--font-size-xs);
    color: var(--color-error);
}

/* Blade form helpers used across SMTP, settings, campaigns */
.form-stack {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-5);
    max-width: 1100px;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: var(--spacing-4);
}

.form-field:last-child {
    margin-bottom: 0;
}

.form-field label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-heading);
}

.form-field .required,
.required {
    color: var(--color-error);
}

.input,
.select,
.textarea,
select.input {
    width: 100%;
    min-height: 42px;
    padding: 8px var(--spacing-3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    color: var(--color-text-heading);
    font-size: var(--font-size-sm);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

textarea.input,
.textarea {
    min-height: 96px;
    resize: vertical;
    padding-top: 10px;
    padding-bottom: 10px;
}

.input:focus,
.select:focus,
.textarea:focus,
select.input:focus {
    outline: none;
    border-color: var(--color-primary-indigo);
    box-shadow: var(--shadow-focus);
}

.field-error,
.form-field .error,
p.error,
.text-danger {
    display: block;
    margin: 0;
    font-size: var(--font-size-xs);
    color: var(--color-error);
}

.form-grid,
.form-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--spacing-4);
}

.form-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--spacing-4);
}

.form-grid .form-field,
.form-grid-2 .form-field,
.form-grid-3 .form-field {
    margin-bottom: 0;
}

.form-card,
fieldset.form-card,
.card.form-card {
    margin: 0;
    padding: var(--spacing-5) var(--spacing-6);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-surface);
    box-shadow: var(--shadow-sm);
    min-inline-size: 0;
}

.form-card > .card-title,
.card > .card-title {
    margin: 0 0 var(--spacing-1);
    padding: 0;
    font-size: var(--font-size-lg);
}

.form-card > .card-subtitle,
.card > .card-subtitle,
.card > p.text-muted.text-small {
    margin: 0 0 var(--spacing-5);
    padding: 0;
}

fieldset.form-card {
    display: block;
}

.form-card > legend,
fieldset.form-card > legend {
    float: left;
    width: 100%;
    margin: 0 0 var(--spacing-4);
    padding: 0 0 var(--spacing-3);
    border-bottom: 1px solid var(--color-border);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text-heading);
}

.form-card > legend + *,
fieldset.form-card > legend + * {
    clear: both;
}

.checkbox-label,
.checkbox-item {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-sm);
    color: var(--color-text-heading);
    cursor: pointer;
}

.checkbox-label input[type="checkbox"],
.checkbox-item input[type="checkbox"],
.form-field label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--color-primary-indigo);
}

.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--spacing-3);
}

.form-section-label,
.nav-section-label {
    display: block;
    margin: 0 0 var(--spacing-3);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-heading);
    letter-spacing: 0.02em;
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-2);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.breadcrumb a {
    color: var(--color-primary-indigo);
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-3);
    align-items: center;
    margin-bottom: var(--spacing-5);
    padding: var(--spacing-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-surface);
}

.filter-bar .input {
    min-width: 180px;
    max-width: 280px;
}

.table-wrap {
    overflow-x: auto;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-surface);
}

.empty-state {
    text-align: center;
    padding: var(--spacing-10) var(--spacing-6);
    border: 1px dashed var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-surface);
}

.empty-state img,
.empty-state svg {
    width: 120px;
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto var(--spacing-4);
}

.form-check-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-4) var(--spacing-6);
    margin-top: var(--spacing-4);
    padding-top: var(--spacing-4);
    border-top: 1px solid var(--color-border);
}

.form-check-row label {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-sm);
    color: var(--color-text-heading);
    cursor: pointer;
}

.form-check-row input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--color-primary-indigo);
}

.form-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-3);
    flex-wrap: wrap;
    padding-top: var(--spacing-2);
}

.form-actions-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-3);
    flex-wrap: wrap;
    margin-top: var(--spacing-2);
    padding: var(--spacing-4) var(--spacing-5);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-surface);
    box-shadow: var(--shadow-sm);
}

.smtp-tool-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-3);
    align-items: flex-end;
    margin-bottom: var(--spacing-4);
}

.smtp-tool-row .form-field {
    flex: 1 1 240px;
    margin-bottom: 0;
}

.smtp-status-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--spacing-4);
    margin: var(--spacing-4) 0;
}

/* Tables */
.table-container {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

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

.table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: var(--font-size-sm);
}

.table th {
    background-color: #F8FAFC;
    color: var(--color-text-muted);
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--spacing-3) var(--spacing-4);
    border-bottom: 1px solid var(--color-border);
}

.table td {
    padding: var(--spacing-3) var(--spacing-4);
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-body);
    vertical-align: middle;
}

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

.table tbody tr:hover td {
    background-color: var(--color-surface-hover);
}

/* Empty State */
.empty-state {
    padding: var(--spacing-12) var(--spacing-6);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.empty-state-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-full);
    background-color: var(--color-soft-indigo);
    color: var(--color-primary-indigo);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-4);
}

.empty-state-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text-heading);
    margin-bottom: var(--spacing-1);
}

.empty-state-desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    max-width: 400px;
    margin-bottom: var(--spacing-6);
}

/* Alerts */
.alert {
    padding: var(--spacing-4);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-5);
    border: 1px solid transparent;
    overflow: hidden;
}

.alert-icon {
    flex: 0 0 auto;
    width: 20px;
    height: 20px;
    min-width: 20px;
    min-height: 20px;
    max-width: 20px;
    max-height: 20px;
    display: block;
}

.alert svg:not([width]):not([height]),
.alert > svg {
    width: 20px;
    height: 20px;
    min-width: 20px;
    min-height: 20px;
    flex-shrink: 0;
}

.alert-content {
    flex: 1 1 auto;
    min-width: 0;
    line-height: 1.5;
}

.alert-success {
    background-color: var(--color-success-bg);
    color: var(--color-success);
    border-color: #BBF7D0;
}

.alert-danger {
    background-color: var(--color-error-bg);
    color: var(--color-error);
    border-color: #FECACA;
}

.alert-warning {
    background-color: var(--color-warning-bg);
    color: var(--color-warning);
    border-color: #FDE68A;
}

.alert-info {
    background-color: var(--color-info-bg);
    color: var(--color-info);
    border-color: #BAE6FD;
}

/* Progress bar */
.progress-bar-container {
    width: 100%;
    height: 8px;
    background-color: #E2E8F0;
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background-color: var(--color-primary-indigo);
    border-radius: var(--radius-full);
    transition: width 0.3s ease;
}

.progress-bar-fill.success {
    background-color: var(--color-success);
}

.progress-bar-fill.danger {
    background-color: var(--color-error);
}

.campaign-progress {
    min-width: 140px;
    max-width: 220px;
}

.campaign-progress-meta {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--spacing-2);
    margin-bottom: 4px;
    font-size: var(--font-size-xs);
}

.campaign-progress-label {
    color: var(--color-text-muted);
}

.campaign-progress-pct {
    font-weight: 600;
    color: var(--color-text-heading);
    white-space: nowrap;
}

.campaign-progress-hint {
    margin-top: 4px;
}

.campaign-rate-value {
    font-weight: 600;
    color: var(--color-text-heading);
    white-space: nowrap;
}

.campaign-send-progress {
    margin-top: var(--spacing-4);
    max-width: 480px;
}

.campaign-send-progress .campaign-progress-meta {
    font-size: var(--font-size-sm);
}

/* Laravel paginator: keep controls visible and usable across all list pages. */
nav[role="navigation"] {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    width: 100%;
    margin: 20px 0 8px;
    padding: 12px 0;
    color: var(--color-text-muted, #64748b);
    font-size: 13px;
}
nav[role="navigation"] > div { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
nav[role="navigation"] a,
nav[role="navigation"] span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 34px;
    min-height: 34px;
    padding: 0 10px;
    border: 1px solid #dbe3ef;
    border-radius: 8px;
    background: #fff;
    color: #334155;
    text-decoration: none;
    line-height: 1;
}
nav[role="navigation"] a:hover { border-color: #6366f1; color: #4338ca; background: #eef2ff; }
nav[role="navigation"] span[aria-current="page"] { border-color: #4f46e5; background: #4f46e5; color: #fff; font-weight: 700; }
nav[role="navigation"] span[aria-disabled="true"] { color: #94a3b8; background: #f8fafc; }
nav[role="navigation"] svg { width: 16px; height: 16px; }
@media (max-width: 640px) {
    nav[role="navigation"] { justify-content: center; }
    nav[role="navigation"] > div:first-child { width: 100%; justify-content: center; text-align: center; }
}