/**
 * STATISTICAL MAPPING SELECTOR (SMS) - PharmData Design System v2.0
 * Componente para selecao rapida de mapeamentos ordenados por frequencia.
 *
 * Inspirado no Pen&Pad Project: opcoes mais frequentes aparecem
 * como botoes inline, com "..." para alternativas adicionais.
 *
 * Caracteristicas:
 * - 4 opcoes inline antes do botao "..."
 * - Ordenacao estatistica implicita (sem mostrar %)
 * - Badge "Auto" + pre-selecao para mapeamentos automaticos
 */

:root {
    /* ===================
       SMS OPTION TOKENS
       =================== */

    /* Default state */
    --sms-option-bg: var(--cloud);
    --sms-option-border: rgba(183, 228, 213, 0.4);
    --sms-option-text: var(--graphite-depth);

    /* Hover state */
    --sms-option-hover-bg: rgba(183, 228, 213, 0.05);
    --sms-option-hover-border: var(--teal-intense);

    /* Selected state */
    --sms-option-selected-bg: var(--emerald-abyss);
    --sms-option-selected-text: var(--mint-signal);
    --sms-option-selected-border: var(--emerald-abyss);

    /* Disabled state */
    --sms-option-disabled-opacity: 0.5;

    /* ===================
       SMS AUTO-MAPPING TOKENS
       =================== */

    /* Auto badge */
    --sms-auto-badge-bg: rgba(42, 161, 152, 0.15);
    --sms-auto-badge-text: var(--teal-intense);
    --sms-auto-badge-icon: var(--teal-intense);

    /* Auto-selected option (different from manual selection) */
    --sms-auto-selected-bg: var(--emerald-abyss);
    --sms-auto-selected-border: 2px dashed var(--teal-intense);
    --sms-auto-selected-text: var(--mint-signal);

    /* ===================
       SMS MORE BUTTON TOKENS
       =================== */

    --sms-more-bg: rgba(183, 228, 213, 0.1);
    --sms-more-border: rgba(183, 228, 213, 0.3);
    --sms-more-text: var(--soft-steel);
    --sms-more-hover-bg: rgba(183, 228, 213, 0.2);
    --sms-more-count-text: var(--teal-intense);

    /* ===================
       SMS POPUP TOKENS
       =================== */

    --sms-popup-bg: var(--cloud);
    --sms-popup-border: rgba(183, 228, 213, 0.3);
    --sms-popup-shadow: 0 4px 20px rgba(11, 45, 42, 0.15);
    --sms-popup-radius: 0.75rem;
    --sms-popup-max-height: 16rem;

    /* Popup search */
    --sms-popup-search-bg: var(--arctic-mist);
    --sms-popup-search-border: rgba(183, 228, 213, 0.2);
    --sms-popup-search-text: var(--graphite-depth);
    --sms-popup-search-placeholder: var(--soft-steel);

    /* Popup options */
    --sms-popup-option-hover-bg: rgba(183, 228, 213, 0.1);
    --sms-popup-option-text: var(--graphite-depth);
    --sms-popup-option-selected-bg: rgba(11, 45, 42, 0.05);

    /* ===================
       SMS LABEL TOKENS
       =================== */

    --sms-label-text: var(--graphite-depth);
    --sms-label-icon: var(--teal-intense);
    --sms-label-size: 0.75rem;
    --sms-label-weight: 600;
    --sms-label-spacing: 0.05em;

    /* ===================
       SMS SIZING TOKENS
       =================== */

    /* Option sizing */
    --sms-option-padding-x: 1rem;
    --sms-option-padding-y: 0.5rem;
    --sms-option-min-width: 5rem;
    --sms-option-radius: 0.5rem;
    --sms-option-font-size: 0.875rem;
    --sms-option-font-weight: 500;
    --sms-option-gap: 0.5rem;

    /* More button sizing */
    --sms-more-padding-x: 0.75rem;
    --sms-more-padding-y: 0.5rem;
    --sms-more-min-width: 3rem;

    /* Auto badge sizing */
    --sms-auto-badge-padding-x: 0.5rem;
    --sms-auto-badge-padding-y: 0.125rem;
    --sms-auto-badge-font-size: 0.6875rem;
    --sms-auto-badge-radius: 9999px;

    /* ===================
       SMS SIZE VARIANTS
       =================== */

    /* Small variant */
    --sms-sm-option-padding-x: 0.75rem;
    --sms-sm-option-padding-y: 0.375rem;
    --sms-sm-option-min-width: 4rem;
    --sms-sm-option-font-size: 0.75rem;

    /* Large variant */
    --sms-lg-option-padding-x: 1.25rem;
    --sms-lg-option-padding-y: 0.625rem;
    --sms-lg-option-min-width: 6rem;
    --sms-lg-option-font-size: 1rem;

    /* ===================
       SMS ANIMATION TOKENS
       =================== */

    --sms-transition-duration: 0.15s;
    --sms-transition-timing: ease;
    --sms-popup-animation: sms-popup-in 0.2s ease-out;
}

/* Popup animation keyframes */
@keyframes sms-popup-in {
    from {
        opacity: 0;
        transform: translateY(-8px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ===================
   SMS COMPONENT STYLES
   =================== */

/* Container - Layout inline: Label | Opcoes na mesma linha */
.sms {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    gap: 1rem !important;
    flex-wrap: wrap;
}

/* Label */
.sms-label {
    display: inline-flex !important;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #1F2937;
    white-space: nowrap;
    flex-shrink: 0;
}

.sms-label i {
    color: var(--sms-label-icon);
    font-size: 0.875rem;
}

/* Auto badge */
.sms-auto-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: var(--sms-auto-badge-padding-y) var(--sms-auto-badge-padding-x);
    background: var(--sms-auto-badge-bg);
    color: var(--sms-auto-badge-text);
    font-size: var(--sms-auto-badge-font-size);
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 500;
    border-radius: var(--sms-auto-badge-radius);
}

.sms-auto-badge i {
    font-size: 0.625rem;
    color: var(--sms-auto-badge-icon);
}

/* Options container */
.sms-options {
    display: inline-flex !important;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}

/* Individual option button */
.sms-option {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    min-width: 5rem;
    background: var(--cloud);
    border: 1px solid rgba(183, 228, 213, 0.4);
    border-radius: 0.5rem;
    color: #1F2937;
    font-size: 0.875rem;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.15s ease;
    user-select: none;
}

.sms-option:hover {
    background: rgba(183, 228, 213, 0.05);
    border-color: #2AA198;
}

.sms-option:focus-visible {
    outline: 2px solid var(--teal-intense);
    outline-offset: 2px;
}

/* Selected option */
.sms-option-selected {
    background: var(--emerald-abyss, #0B2D2A);
    border-color: var(--emerald-abyss, #0B2D2A);
    color: var(--mint-signal, #B7E4D5);
}

.sms-option-selected:hover {
    background: var(--emerald-abyss, #0B2D2A);
    border-color: var(--emerald-abyss, #0B2D2A);
}

/* Auto-selected option (dashed border indicates suggestion) */
.sms-option-auto {
    border: var(--sms-auto-selected-border);
    background: var(--sms-auto-selected-bg);
    color: var(--sms-auto-selected-text);
}

/* Disabled option */
.sms-option:disabled,
.sms-option-disabled {
    opacity: var(--sms-option-disabled-opacity);
    cursor: not-allowed;
    pointer-events: none;
}

/* More button (...) */
.sms-more {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
    padding: 0.5rem 0.75rem;
    min-width: 3rem;
    background: rgba(183, 228, 213, 0.1);
    border: 1px solid rgba(183, 228, 213, 0.3);
    border-radius: 0.5rem;
    color: #374151;
    font-size: 0.875rem;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.15s ease;
    position: relative;
}

.sms-more:hover {
    background: rgba(183, 228, 213, 0.2);
    border-color: #2AA198;
}

.sms-more:focus-visible {
    outline: 2px solid var(--teal-intense);
    outline-offset: 2px;
}

.sms-more-count {
    font-size: 0.6875rem;
    font-family: 'IBM Plex Mono', monospace;
    color: var(--sms-more-count-text);
}

/* ===================
   SMS POPUP STYLES
   =================== */

.sms-popup-container {
    position: relative;
}

.sms-popup {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    min-width: 12rem;
    max-width: 20rem;
    background: var(--sms-popup-bg);
    border: 1px solid var(--sms-popup-border);
    border-radius: var(--sms-popup-radius);
    box-shadow: var(--sms-popup-shadow);
    z-index: var(--z-dropdown, 100);
    animation: var(--sms-popup-animation);
    overflow: hidden;
}

.sms-popup[hidden] {
    display: none;
}

/* Popup search */
.sms-popup-search {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem;
    background: var(--sms-popup-search-bg);
    border-bottom: 1px solid var(--sms-popup-search-border);
}

.sms-popup-search i {
    color: var(--sms-popup-search-placeholder);
    font-size: 0.875rem;
}

.sms-popup-search input {
    flex: 1;
    border: none;
    background: transparent;
    font-size: 0.875rem;
    color: var(--sms-popup-search-text);
    outline: none;
}

.sms-popup-search input::placeholder {
    color: var(--sms-popup-search-placeholder);
}

/* Popup options list */
.sms-popup-list {
    max-height: var(--sms-popup-max-height);
    overflow-y: auto;
    padding: 0.25rem;
}

.sms-popup-option {
    display: block;
    width: 100%;
    padding: 0.625rem 0.75rem;
    background: transparent;
    border: none;
    border-radius: 0.375rem;
    color: var(--sms-popup-option-text);
    font-size: 0.875rem;
    font-family: inherit;
    text-align: left;
    cursor: pointer;
    transition: background var(--sms-transition-duration) var(--sms-transition-timing);
}

.sms-popup-option:hover {
    background: var(--sms-popup-option-hover-bg);
}

.sms-popup-option:focus-visible {
    outline: 2px solid var(--teal-intense);
    outline-offset: -2px;
}

.sms-popup-option-selected {
    background: var(--sms-popup-option-selected-bg);
    font-weight: 500;
}

/* ===================
   SMS SIZE VARIANTS
   =================== */

/* Small */
.sms-sm .sms-option {
    padding: var(--sms-sm-option-padding-y) var(--sms-sm-option-padding-x);
    min-width: var(--sms-sm-option-min-width);
    font-size: var(--sms-sm-option-font-size);
}

.sms-sm .sms-more {
    padding: var(--sms-sm-option-padding-y) 0.5rem;
    min-width: 2.5rem;
    font-size: var(--sms-sm-option-font-size);
}

.sms-sm .sms-label {
    font-size: 0.6875rem;
}

/* Large */
.sms-lg .sms-option {
    padding: var(--sms-lg-option-padding-y) var(--sms-lg-option-padding-x);
    min-width: var(--sms-lg-option-min-width);
    font-size: var(--sms-lg-option-font-size);
}

.sms-lg .sms-more {
    padding: var(--sms-lg-option-padding-y) 1rem;
    min-width: 3.5rem;
    font-size: var(--sms-lg-option-font-size);
}

.sms-lg .sms-label {
    font-size: 0.875rem;
}

/* ===================
   SMS LAYOUT VARIANTS
   =================== */

/* Wrap (default behavior with flex-wrap) */
.sms-wrap .sms-options {
    flex-wrap: wrap;
}

/* No wrap */
.sms-nowrap .sms-options {
    flex-wrap: nowrap;
    overflow-x: auto;
}

/* Grid layout */
.sms-grid .sms-options {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--sms-option-gap);
}

.sms-grid .sms-more {
    grid-column: span 1;
}

/* ===================
   SMS LOADING STATE
   =================== */

.sms-skeleton .sms-option {
    background: linear-gradient(90deg,
        rgba(183, 228, 213, 0.1) 0%,
        rgba(183, 228, 213, 0.2) 50%,
        rgba(183, 228, 213, 0.1) 100%
    );
    background-size: 200% 100%;
    animation: sms-skeleton-pulse 1.5s ease-in-out infinite;
    color: transparent;
    pointer-events: none;
}

@keyframes sms-skeleton-pulse {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ===================
   SMS DARK MODE
   =================== */

:root.dark-mode,
[data-theme="dark"] {
    /* SMS Option tokens - dark */
    --sms-option-bg: var(--arctic-mist);
    --sms-option-border: rgba(183, 228, 213, 0.2);
    --sms-option-text: var(--graphite-depth);

    --sms-option-hover-bg: rgba(183, 228, 213, 0.08);
    --sms-option-hover-border: var(--teal-intense);

    --sms-option-selected-bg: var(--mint-signal);
    --sms-option-selected-text: #B7E4D5;
    --sms-option-selected-border: var(--mint-signal);

    /* Auto badge - dark */
    --sms-auto-badge-bg: rgba(61, 201, 189, 0.15);
    --sms-auto-badge-text: #3dc9bd;
    --sms-auto-badge-icon: #3dc9bd;

    --sms-auto-selected-bg: var(--mint-signal);
    --sms-auto-selected-border: 2px dashed #3dc9bd;
    --sms-auto-selected-text: #B7E4D5;

    /* More button - dark */
    --sms-more-bg: rgba(183, 228, 213, 0.08);
    --sms-more-border: rgba(183, 228, 213, 0.15);
    --sms-more-text: var(--soft-steel);
    --sms-more-hover-bg: rgba(183, 228, 213, 0.15);
    --sms-more-count-text: #3dc9bd;

    /* Popup - dark */
    --sms-popup-bg: var(--arctic-mist);
    --sms-popup-border: rgba(183, 228, 213, 0.15);
    --sms-popup-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);

    --sms-popup-search-bg: var(--soft-arctic);
    --sms-popup-search-border: rgba(183, 228, 213, 0.1);
    --sms-popup-search-text: var(--graphite-depth);
    --sms-popup-search-placeholder: var(--soft-steel);

    --sms-popup-option-hover-bg: rgba(183, 228, 213, 0.1);
    --sms-popup-option-text: var(--graphite-depth);
    --sms-popup-option-selected-bg: rgba(26, 61, 58, 0.3);

    /* Label - dark */
    --sms-label-text: var(--graphite-depth);
    --sms-label-icon: #3dc9bd;
}

:root.dark-mode .sms-option,
[data-theme="dark"] .sms-option {
    background: var(--sms-option-bg);
    border-color: var(--sms-option-border);
    color: var(--sms-option-text);
}

:root.dark-mode .sms-option:hover,
[data-theme="dark"] .sms-option:hover {
    background: var(--sms-option-hover-bg);
    border-color: var(--sms-option-hover-border);
}

:root.dark-mode .sms-option-selected,
[data-theme="dark"] .sms-option-selected {
    background: var(--sms-option-selected-bg) !important;
    border-color: var(--sms-option-selected-border) !important;
    color: var(--sms-option-selected-text) !important;
}

:root.dark-mode .sms-label,
[data-theme="dark"] .sms-label {
    color: var(--sms-label-text);
}

:root.dark-mode .sms-more,
[data-theme="dark"] .sms-more {
    background: var(--sms-more-bg);
    border-color: var(--sms-more-border);
    color: var(--sms-more-text);
}

:root.dark-mode .sms-more:hover,
[data-theme="dark"] .sms-more:hover {
    background: var(--sms-more-hover-bg);
}

:root.dark-mode .sms-popup,
[data-theme="dark"] .sms-popup {
    background: var(--sms-popup-bg);
    border-color: var(--sms-popup-border);
    box-shadow: var(--sms-popup-shadow);
}

:root.dark-mode .sms-popup-search,
[data-theme="dark"] .sms-popup-search {
    background: var(--sms-popup-search-bg);
    border-color: var(--sms-popup-search-border);
}

:root.dark-mode .sms-popup-option,
[data-theme="dark"] .sms-popup-option {
    color: var(--sms-popup-option-text);
}

:root.dark-mode .sms-popup-option:hover,
[data-theme="dark"] .sms-popup-option:hover {
    background: var(--sms-popup-option-hover-bg);
}

:root.dark-mode .sms-popup-option-selected,
[data-theme="dark"] .sms-popup-option-selected {
    background: var(--sms-popup-option-selected-bg);
}

:root.dark-mode .sms-skeleton .sms-option,
[data-theme="dark"] .sms-skeleton .sms-option {
    background: linear-gradient(90deg,
        rgba(183, 228, 213, 0.05) 0%,
        rgba(183, 228, 213, 0.1) 50%,
        rgba(183, 228, 213, 0.05) 100%
    );
}