/* ============================================================
   Dockyfy — Custom Controls Design System
   All reusable Blazor UI component styles (DInput, DSelect,
   DCheckbox, DRadioGroup, DToggle, DFormGroup, DAlert, DBadge,
   DGrid, DModal, DLabel, DTextarea).

   Follows the dark-themed design tokens from app.css:
     --color-primary, --color-surface-dark, --color-border-dark,
     --color-bg-dark, --color-text-muted, --radius-*, --shadow-*
   ============================================================ */

/* ─── Shared control tokens (override locally if needed) ───── */
:root {
    --ctrl-height-sm:        2rem;
    --ctrl-height-md:        2.625rem;
    --ctrl-height-lg:        3.25rem;
    --ctrl-px:               0.875rem;
    --ctrl-radius:           var(--radius-md);
    --ctrl-border:           1px solid var(--color-border-dark);
    --ctrl-bg:               #1e2a40;
    --ctrl-bg-hover:         #243050;
    --ctrl-focus-ring:       0 0 0 3px rgba(19, 73, 236, 0.22);
    --ctrl-text:             #f1f5f9;
    --ctrl-placeholder:      #475569;
    --ctrl-label:            #cbd5e1;
    --ctrl-hint:             #64748b;
    --ctrl-error-color:      #f87171;
    --ctrl-error-border:     rgba(248, 113, 113, 0.5);
    --ctrl-error-ring:       0 0 0 3px rgba(248, 113, 113, 0.18);
    --ctrl-success-color:    #34d399;
    --ctrl-success-border:   rgba(52, 211, 153, 0.5);
    --ctrl-disabled-opacity: 0.45;
}

/* ============================================================
   LABEL  (.d-label)
   ============================================================ */
.d-label {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    color: var(--ctrl-label);
    line-height: 1;
    user-select: none;
}

.d-label--required::after {
    content: "*";
    color: var(--ctrl-error-color);
    font-size: 0.875rem;
    margin-left: 0.1rem;
}

.d-label--sm { font-size: 0.75rem; }
.d-label--lg { font-size: 0.9375rem; }

.d-label .d-label-icon {
    font-size: 0.9rem;
    color: var(--ctrl-hint);
    line-height: 1;
}

/* ============================================================
   FORM GROUP  (.d-form-group)
   ============================================================ */
.d-form-group {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    width: 100%;
}

.d-form-group--row {
    flex-direction: row;
    align-items: center;
    gap: 1rem;
}

.d-form-group--row .d-label {
    min-width: 9rem;
    flex-shrink: 0;
}

.d-field-hint {
    font-size: 0.75rem;
    color: var(--ctrl-hint);
    line-height: 1.5;
}

.d-field-error {
    font-size: 0.75rem;
    color: var(--ctrl-error-color);
    display: flex;
    align-items: center;
    gap: 0.3rem;
    line-height: 1.4;
}

.d-field-error .material-symbols-outlined {
    font-size: 0.875rem;
    flex-shrink: 0;
}

/* ============================================================
   INPUT  (.d-input)
   ============================================================ */
.d-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
}

.d-input {
    width: 100%;
    height: var(--ctrl-height-md);
    padding: 0 var(--ctrl-px);
    border-radius: var(--ctrl-radius);
    border: var(--ctrl-border);
    background: var(--ctrl-bg);
    color: var(--ctrl-text);
    font-family: var(--font-display);
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
    appearance: none;
    -webkit-appearance: none;
}

.d-input::placeholder {
    color: var(--ctrl-placeholder);
    font-size: 0.875rem;
}

.d-input:hover:not(:disabled):not(:focus) {
    background: var(--ctrl-bg-hover);
    border-color: #2d3f5e;
}

.d-input:focus {
    border-color: var(--color-primary);
    box-shadow: var(--ctrl-focus-ring);
}

.d-input:disabled {
    opacity: var(--ctrl-disabled-opacity);
    cursor: not-allowed;
    background: var(--color-bg-dark);
}

.d-input.is-error {
    border-color: var(--ctrl-error-border);
    box-shadow: var(--ctrl-error-ring);
}

.d-input.is-success {
    border-color: var(--ctrl-success-border);
}

/* Size variants */
.d-input--sm { height: var(--ctrl-height-sm); font-size: 0.8125rem; padding: 0 0.625rem; }
.d-input--lg { height: var(--ctrl-height-lg); font-size: 1rem; padding: 0 1.125rem; }

/* Icon slots */
.d-input--prefix  { padding-left: 2.5rem; }
.d-input--suffix  { padding-right: 2.5rem; }

.d-input-prefix-icon,
.d-input-suffix-icon {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: var(--ctrl-placeholder);
    pointer-events: none;
    display: flex;
    align-items: center;
    line-height: 1;
}

.d-input-prefix-icon {
    left: 0.75rem;
}

.d-input-suffix-icon {
    right: 0.75rem;
    pointer-events: auto;
    cursor: pointer;
    transition: color 0.15s;
}

.d-input-suffix-icon:hover { color: var(--ctrl-text); }

.d-input-prefix-icon .material-symbols-outlined,
.d-input-suffix-icon .material-symbols-outlined {
    font-size: 1.1rem;
}

/* ============================================================
   TEXTAREA  (.d-textarea)
   ============================================================ */
.d-textarea {
    width: 100%;
    min-height: 6rem;
    padding: 0.75rem var(--ctrl-px);
    border-radius: var(--ctrl-radius);
    border: var(--ctrl-border);
    background: var(--ctrl-bg);
    color: var(--ctrl-text);
    font-family: var(--font-display);
    font-size: 0.9rem;
    line-height: 1.6;
    resize: vertical;
    outline: none;
    transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
    appearance: none;
}

.d-textarea::placeholder { color: var(--ctrl-placeholder); font-size: 0.875rem; }
.d-textarea:hover:not(:disabled):not(:focus) { background: var(--ctrl-bg-hover); border-color: #2d3f5e; }
.d-textarea:focus { border-color: var(--color-primary); box-shadow: var(--ctrl-focus-ring); }
.d-textarea:disabled { opacity: var(--ctrl-disabled-opacity); cursor: not-allowed; }
.d-textarea.is-error { border-color: var(--ctrl-error-border); box-shadow: var(--ctrl-error-ring); }

/* No-resize option */
.d-textarea--fixed { resize: none; }

/* Character counter */
.d-textarea-footer {
    display: flex;
    justify-content: flex-end;
    margin-top: 0.25rem;
}
.d-char-count {
    font-size: 0.7rem;
    color: var(--ctrl-hint);
}
.d-char-count--over { color: var(--ctrl-error-color); }

/* ============================================================
   SELECT  (.d-select)
   ============================================================ */
.d-select-wrapper {
    position: relative;
    width: 100%;
    display: flex;
    align-items: center;
}

.d-select {
    width: 100%;
    height: var(--ctrl-height-md);
    padding: 0 2.25rem 0 var(--ctrl-px);
    border-radius: var(--ctrl-radius);
    border: var(--ctrl-border);
    background: var(--ctrl-bg);
    color: var(--ctrl-text);
    font-family: var(--font-display);
    font-size: 0.9rem;
    cursor: pointer;
    outline: none;
    transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
    appearance: none;
    -webkit-appearance: none;
}

.d-select:hover:not(:disabled) { background: var(--ctrl-bg-hover); border-color: #2d3f5e; }
.d-select:focus { border-color: var(--color-primary); box-shadow: var(--ctrl-focus-ring); }
.d-select:disabled { opacity: var(--ctrl-disabled-opacity); cursor: not-allowed; }
.d-select.is-error { border-color: var(--ctrl-error-border); box-shadow: var(--ctrl-error-ring); }

/* Size variants */
.d-select--sm { height: var(--ctrl-height-sm); font-size: 0.8125rem; }
.d-select--lg { height: var(--ctrl-height-lg); font-size: 1rem; }

/* Dropdown chevron icon */
.d-select-caret {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    color: var(--ctrl-placeholder);
    display: flex;
    align-items: center;
    line-height: 1;
}

.d-select-caret .material-symbols-outlined { font-size: 1.1rem; }

/* Option style — limited browser support but applied where possible */
.d-select option {
    background: var(--color-surface-dark);
    color: var(--ctrl-text);
}

/* ============================================================
   CHECKBOX  (.d-checkbox)
   ============================================================ */
.d-checkbox-wrap {
    display: inline-flex;
    align-items: flex-start;
    gap: 0.625rem;
    cursor: pointer;
    user-select: none;
}

.d-checkbox-wrap input[type="checkbox"] {
    display: none; /* hidden — custom visual below */
}

.d-checkbox-box {
    width: 1.125rem;
    height: 1.125rem;
    min-width: 1.125rem;
    border-radius: 0.25rem;
    border: 1.5px solid #334155;
    background: var(--ctrl-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color 0.15s, background 0.15s, box-shadow 0.15s;
    margin-top: 0.1rem;
    flex-shrink: 0;
}

.d-checkbox-box .material-symbols-outlined {
    font-size: 0.8rem;
    color: #fff;
    display: none;
    font-variation-settings: 'FILL' 1, 'wght' 600;
}

.d-checkbox-wrap:hover .d-checkbox-box { border-color: var(--color-primary); }

.d-checkbox-wrap input[type="checkbox"]:checked + .d-checkbox-box {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

/* The checked icon shown when :checked — toggled via JS/Blazor */
.d-checkbox-box--checked {
    background: var(--color-primary) !important;
    border-color: var(--color-primary) !important;
    box-shadow: 0 0 0 3px rgba(19, 73, 236, 0.2);
}

.d-checkbox-box--checked .material-symbols-outlined {
    display: block;
}

.d-checkbox-text {
    font-size: 0.875rem;
    color: var(--ctrl-label);
    line-height: 1.55;
}

.d-checkbox-hint {
    font-size: 0.75rem;
    color: var(--ctrl-hint);
    margin-top: 0.1rem;
}

.d-checkbox-wrap--disabled {
    opacity: var(--ctrl-disabled-opacity);
    cursor: not-allowed;
    pointer-events: none;
}

/* ============================================================
   RADIO GROUP  (.d-radio-*)
   ============================================================ */
.d-radio-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.d-radio-group--horizontal {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.75rem 1.25rem;
}

.d-radio-wrap {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    cursor: pointer;
    user-select: none;
}

.d-radio-wrap input[type="radio"] { display: none; }

.d-radio-dot {
    width: 1.125rem;
    height: 1.125rem;
    min-width: 1.125rem;
    border-radius: 50%;
    border: 1.5px solid #334155;
    background: var(--ctrl-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color 0.15s, box-shadow 0.15s;
    flex-shrink: 0;
}

.d-radio-dot::after {
    content: "";
    width: 0.4375rem;
    height: 0.4375rem;
    border-radius: 50%;
    background: transparent;
    transition: background 0.15s, transform 0.15s;
    transform: scale(0);
}

.d-radio-wrap:hover .d-radio-dot { border-color: var(--color-primary); }

.d-radio-dot--checked {
    border-color: var(--color-primary) !important;
    box-shadow: 0 0 0 3px rgba(19, 73, 236, 0.2);
}

.d-radio-dot--checked::after {
    background: var(--color-primary);
    transform: scale(1);
}

.d-radio-text {
    font-size: 0.875rem;
    color: var(--ctrl-label);
    line-height: 1;
}

.d-radio-wrap--disabled {
    opacity: var(--ctrl-disabled-opacity);
    cursor: not-allowed;
    pointer-events: none;
}

/* ============================================================
   TOGGLE SWITCH  (.d-toggle)
   ============================================================ */
.d-toggle-wrap {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    user-select: none;
}

.d-toggle-track {
    position: relative;
    width: 2.625rem;
    height: 1.375rem;
    border-radius: var(--radius-full);
    background: #334155;
    transition: background 0.2s ease;
    flex-shrink: 0;
}

.d-toggle-thumb {
    position: absolute;
    top: 0.1875rem;
    left: 0.1875rem;
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    background: #94a3b8;
    transition: transform 0.2s ease, background 0.2s ease;
    box-shadow: 0 1px 3px rgba(0,0,0,0.35);
}

/* Checked state */
.d-toggle-track--on {
    background: var(--color-primary);
}

.d-toggle-track--on .d-toggle-thumb {
    transform: translateX(1.25rem);
    background: #fff;
}

/* Size variants */
.d-toggle-wrap--sm .d-toggle-track { width: 2rem; height: 1.125rem; }
.d-toggle-wrap--sm .d-toggle-thumb { width: 0.75rem; height: 0.75rem; top: 0.1875rem; left: 0.1875rem; }
.d-toggle-wrap--sm .d-toggle-track--on .d-toggle-thumb { transform: translateX(0.875rem); }

.d-toggle-wrap--lg .d-toggle-track { width: 3.25rem; height: 1.75rem; }
.d-toggle-wrap--lg .d-toggle-thumb { width: 1.25rem; height: 1.25rem; top: 0.25rem; left: 0.25rem; }
.d-toggle-wrap--lg .d-toggle-track--on .d-toggle-thumb { transform: translateX(1.5rem); }

.d-toggle-text {
    font-size: 0.875rem;
    color: var(--ctrl-label);
    line-height: 1;
}

.d-toggle-wrap--disabled {
    opacity: var(--ctrl-disabled-opacity);
    cursor: not-allowed;
    pointer-events: none;
}

/* ============================================================
   ALERT  (.d-alert)
   ============================================================ */
.d-alert {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.875rem 1rem;
    border-radius: var(--ctrl-radius);
    font-size: 0.875rem;
    line-height: 1.55;
    border: 1px solid transparent;
    position: relative;
    animation: d-alert-in 0.18s ease;
}

@keyframes d-alert-in {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}

.d-alert--info {
    background: rgba(59, 130, 246, 0.1);
    border-color: rgba(59, 130, 246, 0.3);
    color: #93c5fd;
}

.d-alert--success {
    background: rgba(52, 211, 153, 0.08);
    border-color: rgba(52, 211, 153, 0.3);
    color: #6ee7b7;
}

.d-alert--warning {
    background: rgba(251, 191, 36, 0.08);
    border-color: rgba(251, 191, 36, 0.3);
    color: #fde68a;
}

.d-alert--error {
    background: rgba(239, 68, 68, 0.08);
    border-color: rgba(239, 68, 68, 0.3);
    color: #fca5a5;
}

.d-alert-icon {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    margin-top: 0.05rem;
}

.d-alert-icon .material-symbols-outlined { font-size: 1.125rem; }

.d-alert-body {
    flex: 1;
    min-width: 0;
}

.d-alert-title {
    font-weight: 600;
    margin-bottom: 0.2rem;
    line-height: 1.4;
}

.d-alert-message { color: inherit; opacity: 0.9; }

.d-alert-close {
    flex-shrink: 0;
    background: none;
    border: none;
    cursor: pointer;
    color: inherit;
    opacity: 0.6;
    padding: 0;
    display: flex;
    align-items: center;
    transition: opacity 0.15s;
    margin-top: 0.05rem;
}

.d-alert-close:hover { opacity: 1; }
.d-alert-close .material-symbols-outlined { font-size: 1rem; }

/* ============================================================
   BADGE  (.d-badge)
   ============================================================ */
.d-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    line-height: 1;
    white-space: nowrap;
    text-transform: uppercase;
    border: 1px solid transparent;
}

.d-badge .material-symbols-outlined { font-size: 0.8rem; }

/* Colour variants */
.d-badge--primary   { background: rgba(19,73,236,0.2); border-color: rgba(19,73,236,0.4); color: #93c5fd; }
.d-badge--success   { background: rgba(52,211,153,0.12); border-color: rgba(52,211,153,0.35); color: #6ee7b7; }
.d-badge--warning   { background: rgba(251,191,36,0.12); border-color: rgba(251,191,36,0.35); color: #fde68a; }
.d-badge--error     { background: rgba(239,68,68,0.12); border-color: rgba(239,68,68,0.35); color: #fca5a5; }
.d-badge--neutral   { background: rgba(100,116,139,0.2); border-color: rgba(100,116,139,0.4); color: #94a3b8; }
.d-badge--info      { background: rgba(6,182,212,0.12); border-color: rgba(6,182,212,0.35); color: #67e8f9; }

/* Size variants */
.d-badge--sm  { font-size: 0.6rem; padding: 0.15rem 0.45rem; }
.d-badge--lg  { font-size: 0.8rem; padding: 0.3rem 0.75rem; font-weight: 600; text-transform: none; }

/* Dot variant */
.d-badge--dot::before {
    content: "";
    display: inline-block;
    width: 0.45rem;
    height: 0.45rem;
    border-radius: 50%;
    background: currentColor;
    flex-shrink: 0;
}

/* ============================================================
   GRID / DATA TABLE  (.d-grid)
   ============================================================ */
.d-grid-container {
    width: 100%;
    overflow-x: auto;
    border-radius: var(--ctrl-radius);
    border: var(--ctrl-border);
    background: var(--ctrl-bg);
}

.d-grid {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

/* Header */
.d-grid thead tr {
    background: rgba(30, 42, 64, 0.6);
    border-bottom: 1px solid var(--color-border-dark);
}

.d-grid th {
    padding: 0.75rem 1rem;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--ctrl-hint);
    text-align: left;
    white-space: nowrap;
    cursor: default;
    user-select: none;
}

.d-grid th.sortable { cursor: pointer; }
.d-grid th.sortable:hover { color: var(--ctrl-label); }

.d-grid th .sort-icon {
    display: inline-flex;
    vertical-align: middle;
    margin-left: 0.25rem;
    opacity: 0.4;
}

.d-grid th.sort-asc  .sort-icon,
.d-grid th.sort-desc .sort-icon { opacity: 1; color: var(--color-primary); }

/* Body rows */
.d-grid tbody tr {
    border-bottom: 1px solid rgba(30, 42, 64, 0.7);
    transition: background 0.12s;
}

.d-grid tbody tr:last-child { border-bottom: none; }
.d-grid tbody tr:hover { background: rgba(255,255,255,0.026); }

.d-grid td {
    padding: 0.875rem 1rem;
    color: var(--ctrl-text);
    vertical-align: middle;
    line-height: 1.5;
}

/* Column modifiers */
.d-grid th.text-right,
.d-grid td.text-right { text-align: right; }

.d-grid th.text-center,
.d-grid td.text-center { text-align: center; }

.d-grid td.muted { color: var(--ctrl-hint); font-size: 0.8125rem; }

/* Empty state inside grid */
.d-grid-empty td {
    text-align: center;
    color: var(--ctrl-hint);
    padding: 3rem;
    font-size: 0.9rem;
}

/* Loading row */
.d-grid-loading td {
    text-align: center;
    padding: 2rem;
}

/* Striped variant */
.d-grid--striped tbody tr:nth-child(even) {
    background: rgba(255,255,255,0.018);
}

/* Compact variant */
.d-grid--compact th { padding: 0.5rem 0.75rem; }
.d-grid--compact td { padding: 0.5rem 0.75rem; font-size: 0.825rem; }

/* Pagination */
.d-grid-pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    border-top: 1px solid var(--color-border-dark);
    font-size: 0.8125rem;
    color: var(--ctrl-hint);
    flex-wrap: wrap;
    gap: 0.5rem;
}

.d-grid-pagination-pages {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.d-page-btn {
    height: 2rem;
    min-width: 2rem;
    padding: 0 0.375rem;
    border-radius: var(--radius-sm);
    border: var(--ctrl-border);
    background: transparent;
    color: var(--ctrl-label);
    font-size: 0.8125rem;
    font-family: var(--font-display);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s, border-color 0.15s;
}

.d-page-btn:hover:not(:disabled) {
    background: var(--ctrl-bg-hover);
    border-color: #2d3f5e;
}

.d-page-btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
    font-weight: 600;
}

.d-page-btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

.d-page-btn .material-symbols-outlined { font-size: 1rem; }

/* ============================================================
   MODAL  (.d-modal)
   ============================================================ */
.d-modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    animation: d-backdrop-in 0.18s ease;
}

@keyframes d-backdrop-in {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.d-modal {
    background: var(--color-surface-dark);
    border: 1px solid var(--color-border-dark);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 32rem;
    max-height: calc(100vh - 4rem);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 24px 48px rgba(0,0,0,0.45), 0 0 0 1px rgba(255,255,255,0.04);
    animation: d-modal-in 0.2s cubic-bezier(0.34, 1.2, 0.64, 1);
}

@keyframes d-modal-in {
    from { opacity: 0; transform: scale(0.96) translateY(6px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}

/* Size variants */
.d-modal--sm  { max-width: 22rem; }
.d-modal--md  { max-width: 32rem; }
.d-modal--lg  { max-width: 48rem; }
.d-modal--xl  { max-width: 64rem; }
.d-modal--full { max-width: calc(100vw - 2rem); max-height: calc(100vh - 2rem); }

/* Modal sections */
.d-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem 1rem;
    border-bottom: 1px solid var(--color-border-dark);
    flex-shrink: 0;
    gap: 0.75rem;
}

.d-modal-title {
    font-size: 1rem;
    font-weight: 700;
    color: #f1f5f9;
    line-height: 1.3;
    flex: 1;
}

.d-modal-subtitle {
    font-size: 0.8125rem;
    color: var(--ctrl-hint);
    margin-top: 0.2rem;
}

.d-modal-close-btn {
    width: 2rem;
    height: 2rem;
    border-radius: var(--radius-md);
    border: none;
    background: rgba(255,255,255,0.05);
    color: var(--ctrl-hint);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s, color 0.15s;
    flex-shrink: 0;
}

.d-modal-close-btn:hover { background: rgba(255,255,255,0.1); color: var(--ctrl-text); }
.d-modal-close-btn .material-symbols-outlined { font-size: 1.1rem; }

.d-modal-body {
    padding: 1.25rem 1.5rem;
    overflow-y: auto;
    flex: 1;
    color: #cbd5e1;
    font-size: 0.9rem;
    line-height: 1.65;
}

.d-modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--color-border-dark);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.625rem;
    flex-shrink: 0;
    flex-wrap: wrap;
}

.d-modal-footer--space-between { justify-content: space-between; }

/* ============================================================
   SPINNER  (.d-spinner)
   ============================================================ */
.d-spinner {
    display: inline-block;
    width: 1.25rem;
    height: 1.25rem;
    border: 2px solid rgba(255,255,255,0.18);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: d-spin 0.65s linear infinite;
    flex-shrink: 0;
}

.d-spinner--sm { width: 0.875rem; height: 0.875rem; }
.d-spinner--lg { width: 2rem; height: 2rem; border-width: 3px; }
.d-spinner--white { border-top-color: #fff; }

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

/* ============================================================
   DIVIDER  (.d-divider)
   ============================================================ */
.d-divider {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--ctrl-hint);
    font-size: 0.75rem;
    margin-block: 0.5rem;
}

.d-divider::before,
.d-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--color-border-dark);
}

/* ============================================================
   RESPONSIVE UTILITIES
   ============================================================ */
@media (max-width: 640px) {
    .d-modal         { border-radius: var(--radius-lg); }
    .d-modal-header  { padding: 1rem; }
    .d-modal-body    { padding: 1rem; }
    .d-modal-footer  { padding: 0.875rem 1rem; }
    .d-form-group--row { flex-direction: column; align-items: flex-start; }
    .d-form-group--row .d-label { min-width: unset; }
}