/* CSS Base & Variables (Light Theme) */
:root {
    --hue-primary: 260;
    --c-bg: hsl(240, 20%, 97%);
    --c-surface: hsla(0, 0%, 100%, 0.85);
    --c-surface-border: hsla(0, 0%, 0%, 0.08);
    --c-primary: hsl(var(--hue-primary), 80%, 65%);
    --c-primary-hover: hsl(var(--hue-primary), 80%, 55%);
    --c-primary-glow: hsla(var(--hue-primary), 80%, 65%, 0.2);
    --c-secondary: hsl(320, 80%, 60%);
    --c-text: hsl(240, 20%, 15%);
    --c-text-muted: hsl(240, 10%, 45%);
    --c-danger: hsl(350, 70%, 55%);
    --shadow-main: 0 15px 35px rgba(0, 0, 0, 0.08);
}

* {
    box-sizing: border-box;
}

.avaluador-app-wrapper {
    margin: 0 auto;
    padding: 2rem 0;
    width: 100%;
    box-sizing: border-box;
    font-size: 1.15rem;
    font-family: 'Inter', sans-serif;
    background-color: var(--c-bg);
    color: var(--c-text);
    min-height: 100vh;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Background Animation */
.bg-shapes {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.shape {
    position: absolute;
    filter: blur(120px);
    border-radius: 50%;
    opacity: 0.4;
    animation: float 20s infinite ease-in-out;
}

.shape-1 {
    top: -10%;
    left: -10%;
    width: 50vw;
    height: 50vw;
    background: var(--c-primary);
}

.shape-2 {
    bottom: -10%;
    right: -10%;
    width: 60vw;
    height: 60vw;
    background: var(--c-secondary);
    animation-delay: -5s;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    33% {
        transform: translate(5%, 10%) scale(1.1);
    }

    66% {
        transform: translate(-5%, -5%) scale(0.9);
    }
}

/* Layout */
.app-header {
    text-align: center;
    padding: 2rem 1rem 1rem;
    position: relative;
    z-index: 1;
}

.app-title {
    font-family: 'Outfit', sans-serif;
    font-size: 3rem;
    background: linear-gradient(135deg, var(--c-text), var(--c-primary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin: 0 0 0.5rem 0;
}

.app-subtitle {
    color: var(--c-text-muted);
    font-size: 1.1rem;
    font-weight: 300;
}

.app-container {
    width: 100%;
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: start;
    position: relative;
    z-index: 1;
}

@media (max-width: 900px) {
    .app-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* Panels */
.glass-panel {
    background: #ffffff !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    border: 1px solid var(--c-surface-border) !important;
    border-radius: 12px !important;
    padding: 2.5rem !important;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05) !important;
    transition: transform 0.3s ease;
}

/* Form Styles */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--c-text);
    font-size: 1.15rem;
    font-family: 'Outfit', sans-serif;
}

.form-select,
.form-input {
    width: 100%;
    background: rgba(0, 0, 0, 0.03);
    border: 1px solid var(--c-surface-border);
    color: var(--c-text);
    padding: 1rem;
    border-radius: 12px;
    font-size: 1.15rem;
    font-family: 'Inter', sans-serif;
    outline: none;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-select:focus,
.form-input:focus {
    border-color: var(--c-primary);
    box-shadow: 0 0 0 3px var(--c-primary-glow);
}

.form-select option {
    background: var(--c-bg);
    color: var(--c-text);
}

/* Drag & Drop Zone */
.upload-zone {
    border: 2px dashed var(--c-surface-border);
    border-radius: 16px;
    padding: 3rem 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: rgba(0, 0, 0, 0.02);
    position: relative;
    overflow: hidden;
}

.upload-zone:hover,
.upload-zone.dragover {
    border-color: var(--c-primary);
    background: rgba(var(--hue-primary), 80%, 65%, 0.05);
}

.upload-icon {
    font-size: 3rem;
    color: var(--c-primary);
    margin-bottom: 1rem;
}

.upload-text {
    color: var(--c-text-muted);
    font-size: 0.95rem;
}

.upload-zone input[type="file"] {
    display: none;
}

.file-preview {
    display: none;
    align-items: center;
    justify-content: space-between;
    background: rgba(0, 0, 0, 0.04);
    padding: 1rem;
    border-radius: 12px;
    margin-top: 1rem;
    border: 1px solid var(--c-surface-border);
}

.file-preview.active {
    display: flex;
}

.file-name {
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 70%;
}

.btn-remove-file {
    background: transparent;
    color: var(--c-danger);
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    font-size: 1.2rem;
    transition: opacity 0.3s;
}

.btn-remove-file:hover {
    opacity: 0.7;
}

/* Checkboxes */
.criteria-list {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-bottom: 1rem;
    padding-right: 0.5rem;
}

.criteria-list::-webkit-scrollbar {
    width: 6px;
}

.criteria-list::-webkit-scrollbar-thumb {
    background: var(--c-surface-border);
    border-radius: 4px;
}

.checkbox-item {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 0.75rem 1rem;
    background: rgba(0, 0, 0, 0.03);
    border-radius: 12px;
    border: 1px solid transparent;
    transition: background 0.2s, border-color 0.2s;
}

.checkbox-item:hover {
    background: rgba(0, 0, 0, 0.06);
    border-color: var(--c-surface-border);
}

.checkbox-item input {
    display: none;
}

.custom-checkbox {
    width: 20px;
    height: 20px;
    border: 2px solid var(--c-surface-border);
    border-radius: 6px;
    margin-right: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.custom-checkbox i {
    color: white;
    font-size: 0.8rem;
    opacity: 0;
    transform: scale(0.5);
    transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.checkbox-item input:checked+.custom-checkbox {
    background: var(--c-primary);
    border-color: var(--c-primary);
}

.checkbox-item input:checked+.custom-checkbox i {
    opacity: 1;
    transform: scale(1);
}

.checkbox-label {
    font-size: 1.1rem;
    color: var(--c-text);
    user-select: none;
    flex: 1;
}

.btn-remove-criterion {
    color: var(--c-text-muted);
    background: none;
    border: none;
    cursor: pointer;
    padding: 0 0.5rem;
    opacity: 0.5;
    transition: opacity 0.2s, color 0.2s;
}

.btn-remove-criterion:hover {
    opacity: 1;
    color: var(--c-danger);
}

.add-criterion-container {
    display: flex;
    gap: 0.5rem;
}

.btn-add {
    background: var(--c-surface-border);
    border: none;
    color: var(--c-text);
    width: 48px;
    border-radius: 12px;
    cursor: pointer;
    transition: background 0.3s;
}

.btn-add:hover {
    background: var(--c-primary);
    color: white;
}

/* Submit Button */
.btn-submit {
    width: 100%;
    padding: 1.2rem;
    background: linear-gradient(135deg, var(--c-primary), var(--c-secondary));
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.25rem;
    font-weight: 600;
    font-family: 'Outfit', sans-serif;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 10px 20px rgba(var(--hue-primary), 80%, 65%, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(var(--hue-primary), 80%, 65%, 0.4);
}

.btn-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* Results Panel */
.results-panel {
    display: flex;
    flex-direction: column;
}

.results-empty {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--c-text-muted);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.results-empty i {
    font-size: 4rem;
    opacity: 0.3;
}

.loading-state {
    display: none;
    text-align: center;
    padding: 4rem 2rem;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.loader {
    width: 50px;
    height: 50px;
    border: 4px solid var(--c-surface-border);
    border-top-color: var(--c-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    100% {
        transform: rotate(360deg);
    }
}

.result-content {
    display: none;
}

/* Markdown Styling inside result */
.markdown-body {
    font-size: 1.15rem;
    line-height: 1.6;
}

.markdown-body h1,
.markdown-body h2,
.markdown-body h3 {
    font-family: 'Outfit', sans-serif;
    color: var(--c-text);
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.markdown-body h2 {
    font-size: 1.4rem;
    border-bottom: 1px solid var(--c-surface-border);
    padding-bottom: 0.5rem;
}

.markdown-body p {
    margin-bottom: 1rem;
    color: var(--c-text-muted);
}

.markdown-body strong {
    color: var(--c-text);
}

.markdown-body ul,
.markdown-body ol {
    padding-left: 1.5rem;
    margin-bottom: 1rem;
    color: var(--c-text-muted);
}

.markdown-body li {
    margin-bottom: 0.5rem;
}

.markdown-body blockquote {
    border-left: 4px solid var(--c-primary);
    padding-left: 1rem;
    margin-left: 0;
    color: var(--c-text-muted);
    font-style: italic;
}

/* Copy Button */
.btn-copy {
    margin-top: 2rem;
    padding: 1rem 1.5rem;
    background: rgba(0, 0, 0, 0.03);
    color: var(--c-text);
    border: 1px solid var(--c-surface-border);
    border-radius: 12px;
    font-size: 1.15rem;
    font-weight: 500;
    font-family: 'Outfit', sans-serif;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
}

.btn-copy:hover {
    background: rgba(0, 0, 0, 0.06);
    border-color: var(--c-text-muted);
}

/* AI Config Toggle Button */
.btn-config-icon {
    background: #6c5ce7 !important;
    color: white !important;
    border: none !important;
    border-radius: 8px !important;
    width: 45px !important;
    height: 45px !important;
    min-width: 45px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 1.25rem !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    box-shadow: 0 4px 6px rgba(108, 92, 231, 0.3) !important;
    outline: none !important;
}

.btn-config-icon:hover {
    background: #5b4bc4 !important;
    transform: scale(1.05) !important;
}

.btn-config-icon.active {
    background: #4b3acb !important;
}

.config-panel-content {
    animation: slideDown 0.3s ease-out;
    transform-origin: top;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: scaleY(0.95);
    }

    to {
        opacity: 1;
        transform: scaleY(1);
    }
}

/* --- OVERRIDES (Translated from inline style) --- */

/* Aïllem els estils per no afectar la WP theme */
.avaluador-app-wrapper * {
    box-sizing: border-box;
}

.avaluador-app-wrapper {
    --c-primary: #059669 !important;
    /* Emerald Green */
    --c-secondary: #0d9488 !important;
    /* Teal */
    --c-primary-glow: rgba(5, 150, 105, 0.25) !important;
    --hue-primary: 160 !important;
    margin: 20px auto 40px auto !important;
    /* Força marge des de la capçalera de WP */
    padding: 25px 20px 40px 20px !important;
    width: 100% !important;
    max-width: 1300px !important;
    /* Més ample */
    position: relative !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    overflow: hidden !important;
    border-radius: 20px !important;
    min-height: auto !important;
    background-color: #059669 !important;
    background-image: linear-gradient(135deg, #064e3b, #059669, #0d9488) !important;
}

.avaluador-app-wrapper .bg-shapes {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    z-index: 0 !important;
}

.avaluador-app-wrapper .app-header,
.avaluador-app-wrapper .app-container {
    position: relative !important;
    z-index: 1 !important;
}

.avaluador-app-wrapper .app-container {
    display: flex !important;
    flex-direction: column !important;
    /* 1 COLUMNA ÚNICA! */
    gap: 2rem !important;
    width: 100% !important;
    padding: 0 !important;
    align-items: stretch !important;
}

/* Assegurem que TOTS els panells (form i resultats) ocupin el 100% sempre */
.avaluador-app-wrapper .glass-panel,
.avaluador-app-wrapper .form-panel,
.avaluador-app-wrapper .results-panel,
.avaluador-app-wrapper form#evaluationForm {
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
    display: block !important;
}

/* Millorem la lectura i contrast dels títols principals per sobre les taques de fons */
.avaluador-app-wrapper .app-title {
    background: linear-gradient(135deg, #6ee7b7, #34d399) !important;
    -webkit-background-clip: text !important;
    background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    text-shadow: none !important;
    font-family: 'Outfit', sans-serif !important;
    font-weight: 800 !important;
    font-size: 2.6rem !important;
    display: flex !important;
    align-items: center !important;
    gap: 0.8rem !important;
    margin-bottom: 0.2rem !important;
}

.avaluador-app-wrapper .app-subtitle {
    color: var(--c-text-muted) !important;
    font-weight: 500 !important;
    font-size: 1rem !important;
    text-shadow: none !important;
    margin-top: 0.2rem !important;
}

/* Graella per l'opció de pujar vs escriure text */
.avaluador-app-wrapper .input-methods-grid {
    display: grid !important;
    grid-template-columns: 1fr 3fr !important;
    gap: 1.5rem !important;
    align-items: start !important;
}

.avaluador-app-wrapper .method-column {
    display: flex !important;
    flex-direction: column !important;
    min-width: 0 !important;
    width: 100% !important;
}

.avaluador-app-wrapper .method-label {
    font-family: 'Outfit', sans-serif !important;
    font-size: 1rem !important;
    color: var(--c-primary) !important;
    margin-bottom: 0.5rem !important;
    font-weight: 400 !important;
}

/* La zona de drag&drop: altura igualada al text */
.avaluador-app-wrapper #dropZone {
    height: 16rem !important;
    min-height: 16rem !important;
    padding: 1.2rem 1rem !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: center !important;
    align-items: center !important;
}

/* Icona i text del drop zone, més petits dins l'espai reduït */
.avaluador-app-wrapper #dropZone .upload-icon {
    background: linear-gradient(135deg, var(--c-primary), var(--c-secondary)) !important;
    color: white !important;
    width: 55px !important;
    height: 55px !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 1.4rem !important;
    margin: 0 auto 0.8rem auto !important;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1) !important;
}

.avaluador-app-wrapper #dropZone .upload-text {
    font-size: 0.95rem !important;
    font-weight: 500 !important;
    color: var(--c-text) !important;
}

/* El textarea ocupa TOTA l'alçada disponible a la columna */
.avaluador-app-wrapper #pastedText {
    height: 16rem !important;
    min-height: 16rem !important;
    width: 100% !important;
    resize: vertical !important;
    border: 2px dashed var(--c-surface-border) !important;
    border-radius: 16px !important;
    background: rgba(0, 0, 0, 0.01) !important;
    transition: all 0.3s ease !important;
}

/* Equiparem l'efecte hover/focus de l'opció B amb el de l'A */
.avaluador-app-wrapper #pastedText:hover,
.avaluador-app-wrapper #pastedText:focus {
    border-color: #059669 !important;
    background: rgba(5, 150, 105, 0.05) !important;
    outline: none !important;
}

.avaluador-app-wrapper #pastedText:focus {
    box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.25) !important;
}

/* Ajust del botó de configuració per la imatge */
.avaluador-app-wrapper .btn-config-icon {
    background: var(--c-primary) !important;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1) !important;
    border-radius: 10px !important;
}

.avaluador-app-wrapper .btn-config-icon:hover {
    background: var(--c-secondary) !important;
}

/* Botó per esborrar el text enganxat */
.avaluador-app-wrapper .btn-clear-text {
    margin-top: 0.5rem !important;
    padding: 0.4rem 0.9rem !important;
    background: transparent !important;
    border: 1px solid var(--c-surface-border) !important;
    border-radius: 8px !important;
    color: var(--c-text-muted) !important;
    font-size: 0.85rem !important;
    cursor: pointer !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 0.35rem !important;
    transition: background 0.2s, color 0.2s, border-color 0.2s !important;
    align-self: flex-end !important;
}

.avaluador-app-wrapper .btn-clear-text:hover {
    background: rgba(255, 100, 100, 0.1) !important;
    border-color: #ff6b6b !important;
    color: #ff6b6b !important;
}

.avaluador-app-wrapper .two-columns-grid {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 1.5rem !important;
    margin-bottom: 1.5rem !important;
    align-items: end !important;
}

.avaluador-app-wrapper .config-info-box {
    background: rgba(0, 0, 0, 0.02) !important;
    border: 1px solid var(--c-surface-border) !important;
    border-radius: 12px !important;
    padding: 1.5rem !important;
    margin-top: 1.5rem !important;
}

.avaluador-app-wrapper .config-info-box h4 {
    margin-top: 0 !important;
    margin-bottom: 0.8rem !important;
    font-size: 1.05rem !important;
    font-family: 'Inter', sans-serif !important;
    font-weight: 600 !important;
    display: flex !important;
    align-items: center !important;
    gap: 0.5rem !important;
    color: var(--c-text) !important;
}

.avaluador-app-wrapper .config-info-box p {
    margin-bottom: 0.8rem !important;
    font-size: 0.95rem !important;
    color: var(--c-text-muted) !important;
}

.avaluador-app-wrapper .config-info-box ul {
    margin: 0 !important;
    padding-left: 1.5rem !important;
    font-size: 0.95rem !important;
    color: var(--c-text-muted) !important;
}

.avaluador-app-wrapper .config-info-box ul li {
    margin-bottom: 0.5rem !important;
}

.avaluador-app-wrapper .config-info-box ul li strong {
    color: var(--c-text) !important;
}

.avaluador-app-wrapper .config-info-box a {
    color: var(--c-primary) !important;
    text-decoration: underline !important;
}

@media (max-width: 900px) {

    .avaluador-app-wrapper .input-methods-grid,
    .avaluador-app-wrapper .two-columns-grid {
        grid-template-columns: 1fr !important;
    }
}