/* CodeekrPhone - Material Design Components */

/* ====== BUTTONS ====== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    line-height: 1;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    white-space: nowrap;
    cursor: pointer;
    border: none;
    user-select: none;
    position: relative;
    overflow: hidden;
}
.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
    box-shadow: var(--shadow-sm);
}
.btn-primary:hover:not(:disabled) {
    background-color: var(--color-primary-dark);
    box-shadow: var(--shadow-md);
}

.btn-danger {
    background-color: var(--color-danger);
    color: var(--color-text-inverse);
}
.btn-danger:hover:not(:disabled) {
    background-color: #B91C1C;
}

.btn-success {
    background-color: var(--color-success);
    color: var(--color-text-inverse);
}
.btn-success:hover:not(:disabled) {
    background-color: #15803D;
}

.btn-outline {
    background-color: transparent;
    color: var(--color-primary);
    border: 1.5px solid var(--color-primary);
}
.btn-outline:hover:not(:disabled) {
    background-color: var(--color-primary-50);
}

.btn-ghost {
    background-color: transparent;
    color: var(--color-text-secondary);
}
.btn-ghost:hover:not(:disabled) {
    background-color: var(--color-surface-hover);
    color: var(--color-text-primary);
}

.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: var(--radius-full);
    font-size: 1.25rem;
}

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-md);
    border-radius: var(--radius-lg);
}

.btn-sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-sm);
}

.btn-block {
    width: 100%;
}

/* Call Buttons */
.btn-call {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-full);
    font-size: 1.5rem;
    box-shadow: var(--shadow-lg);
}
.btn-call-answer {
    background-color: var(--color-success);
    color: white;
}
.btn-call-end {
    background-color: var(--color-danger);
    color: white;
}

/* ====== INPUTS ====== */

.input-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.input-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
}

.input {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    background-color: var(--color-surface);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}
.input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-50);
}
.input::placeholder {
    color: var(--color-text-disabled);
}
.input:disabled {
    background-color: var(--color-surface-hover);
    cursor: not-allowed;
}
.input-error {
    border-color: var(--color-danger);
}
.input-error:focus {
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

/* Search Input */
.input-search {
    padding-inline-start: var(--space-10);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.35-4.35'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: var(--space-3) center;
}
[dir="rtl"] .input-search {
    background-position: calc(100% - var(--space-3)) center;
}

/* ====== CARDS ====== */

.card {
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    padding: var(--space-6);
    transition: box-shadow var(--transition-base);
}
.card-elevated {
    border: none;
    box-shadow: var(--shadow-md);
}
.card-elevated:hover {
    box-shadow: var(--shadow-lg);
}
.card-compact {
    padding: var(--space-4);
}

/* ====== BADGE ====== */

.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-3);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-pill);
    line-height: 1.4;
}
.badge-success {
    background-color: #DCFCE7;
    color: #166534;
}
.badge-danger {
    background-color: #FEE2E2;
    color: #991B1B;
}
.badge-warning {
    background-color: #FEF3C7;
    color: #92400E;
}
.badge-info {
    background-color: #E0F2FE;
    color: #075985;
}
.badge-neutral {
    background-color: var(--color-surface-hover);
    color: var(--color-text-secondary);
}

[data-theme="dark"] .badge-success { background-color: #052e16; color: #86efac; }
[data-theme="dark"] .badge-danger { background-color: #450a0a; color: #fca5a5; }
[data-theme="dark"] .badge-warning { background-color: #451a03; color: #fcd34d; }
[data-theme="dark"] .badge-info { background-color: #0c4a6e; color: #7dd3fc; }

/* ====== AVATAR ====== */

.avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background-color: var(--color-primary-100);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-base);
    flex-shrink: 0;
    overflow: hidden;
}
.avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.avatar-sm { width: 32px; height: 32px; font-size: var(--font-size-xs); }
.avatar-lg { width: 56px; height: 56px; font-size: var(--font-size-xl); }
.avatar-xl { width: 80px; height: 80px; font-size: var(--font-size-3xl); }

/* Status dot on avatar */
.avatar-status {
    position: relative;
}
.avatar-status::after {
    content: '';
    position: absolute;
    bottom: 1px;
    inset-inline-end: 1px;
    width: 10px;
    height: 10px;
    border-radius: var(--radius-full);
    border: 2px solid var(--color-surface);
}
.avatar-status.online::after { background-color: var(--color-success); }
.avatar-status.offline::after { background-color: var(--color-text-disabled); }
.avatar-status.busy::after { background-color: var(--color-danger); }

/* ====== TABLE ====== */

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

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-sm);
}
.table th {
    text-align: start;
    padding: var(--space-3) var(--space-4);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    background-color: var(--color-surface-hover);
    border-bottom: 1px solid var(--color-border);
    white-space: nowrap;
}
.table td {
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--color-divider);
}
.table tr:last-child td {
    border-bottom: none;
}
.table tr:hover td {
    background-color: var(--color-surface-hover);
}

/* ====== TOAST / NOTIFICATION ====== */

.toast-container {
    position: fixed;
    top: var(--space-4);
    inset-inline-end: var(--space-4);
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.toast {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--color-border);
    min-width: 280px;
    max-width: 400px;
    animation: slideIn 0.2s ease;
}
.toast-success { border-inline-start: 3px solid var(--color-success); }
.toast-error { border-inline-start: 3px solid var(--color-danger); }
.toast-warning { border-inline-start: 3px solid var(--color-warning); }
.toast-info { border-inline-start: 3px solid var(--color-info); }

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}
[dir="rtl"] @keyframes slideIn {
    from { transform: translateX(-100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* ====== MODAL ====== */

.modal-backdrop {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: var(--z-modal-backdrop);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    animation: fadeIn 0.15s ease;
}
.modal {
    background-color: var(--color-surface);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 480px;
    max-height: 90vh;
    overflow-y: auto;
    animation: scaleIn 0.15s ease;
}
.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-5) var(--space-6);
    border-bottom: 1px solid var(--color-divider);
}
.modal-body {
    padding: var(--space-6);
}
.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-6);
    border-top: 1px solid var(--color-divider);
}

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes scaleIn { from { transform: scale(0.95); opacity: 0; } to { transform: scale(1); opacity: 1; } }

/* ====== SPINNER ====== */

.spinner {
    width: 24px;
    height: 24px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: var(--radius-full);
    animation: spin 0.7s linear infinite;
}
.spinner-sm { width: 16px; height: 16px; border-width: 2px; }
.spinner-lg { width: 40px; height: 40px; border-width: 4px; }

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

/* ====== EMPTY STATE ====== */

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-12) var(--space-6);
    text-align: center;
    color: var(--color-text-secondary);
}
.empty-state-icon {
    font-size: 3rem;
    margin-bottom: var(--space-4);
    opacity: 0.5;
}
.empty-state-text {
    font-size: var(--font-size-md);
    margin-bottom: var(--space-2);
}