/* ===== styles.css - VERSIÓN COMPLETA CON SELECTOR DE PALETA ===== */
@import url('https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&display=swap');

:root {
    --color-bg-primary: #f4f7fc;
    --color-surface: #ffffff;
    --color-header: #1A2B4C;
    --color-header-text: #ffffff;
    --color-sidebar-bg: #FAFCFE;
    --color-sidebar-border: #E9EEF4;
    --color-text-primary: #13294B;
    --color-text-secondary: #4A5B73;
    --color-card-bg: #ffffff;
    --color-card-border: #EFF2F9;
    --color-icon-bg: #E4EBF5;
    --color-icon-fg: #2A4B7C;
    --color-active-bg: #E1E9F5;
    --color-accent: #2A4B7C;
    --shadow-1: 0 4px 10px -2px rgba(0, 20, 40, 0.06), 0 2px 4px -1px rgba(0,0,0,0.02);
    --shadow-2: 0 15px 30px -8px rgba(0, 30, 60, 0.1);
    --shadow-3: 0 25px 40px -12px rgba(0, 35, 70, 0.18);
    --transition: all 0.2s cubic-bezier(0.2, 0, 0, 1);
    --sidebar-width: 280px;
    --sidebar-collapsed-width: 80px;
    --header-height: 72px;
    --border-radius-card: 28px;
    --border-radius-icon: 18px;
    --border-radius-button: 40px;
}

/* Paleta 2: Verde Esmeralda */
.crm-view[data-palette="emerald"] {
    --color-bg-primary: #F1F8F5;
    --color-surface: #FFFFFF;
    --color-header: #1A3C34;
    --color-header-text: #FFFFFF;
    --color-sidebar-bg: #F6FCF9;
    --color-sidebar-border: #DDE9E4;
    --color-text-primary: #1A3C34;
    --color-text-secondary: #43675C;
    --color-card-bg: #FFFFFF;
    --color-card-border: #E1F0EA;
    --color-icon-bg: #D6F0E5;
    --color-icon-fg: #1C6E5C;
    --color-active-bg: #D4ECE3;
    --color-accent: #1C6E5C;
}

/* Paleta 3: Terracota */
.crm-view[data-palette="terracotta"] {
    --color-bg-primary: #FCF7F2;
    --color-surface: #FFFFFF;
    --color-header: #6F4E3C;
    --color-header-text: #FFFFFF;
    --color-sidebar-bg: #FEFAF6;
    --color-sidebar-border: #F0E4DB;
    --color-text-primary: #4D3A2E;
    --color-text-secondary: #7A6354;
    --color-card-bg: #FFFFFF;
    --color-card-border: #FAEEE6;
    --color-icon-bg: #F8E4D8;
    --color-icon-fg: #B4674C;
    --color-active-bg: #F6E1D2;
    --color-accent: #B4674C;
}

/* Paleta 4: Gris Pizarra */
.crm-view[data-palette="slate"] {
    --color-bg-primary: #F1F4F9;
    --color-surface: #FFFFFF;
    --color-header: #2F4050;
    --color-header-text: #FFFFFF;
    --color-sidebar-bg: #F8FAFE;
    --color-sidebar-border: #E0E6ED;
    --color-text-primary: #263746;
    --color-text-secondary: #506070;
    --color-card-bg: #FFFFFF;
    --color-card-border: #E9EEF4;
    --color-icon-bg: #DDE5F0;
    --color-icon-fg: #4A617C;
    --color-active-bg: #DAE3F0;
    --color-accent: #4A617C;
}

/* Paleta 5: Violeta */
.crm-view[data-palette="violet"] {
    --color-bg-primary: #F8F5FF;
    --color-surface: #FFFFFF;
    --color-header: #433878;
    --color-header-text: #FFFFFF;
    --color-sidebar-bg: #FCFAFF;
    --color-sidebar-border: #E7E1F5;
    --color-text-primary: #322659;
    --color-text-secondary: #5E4B8C;
    --color-card-bg: #FFFFFF;
    --color-card-border: #F0EBFC;
    --color-icon-bg: #EDE6FF;
    --color-icon-fg: #6D51B2;
    --color-active-bg: #E8DEFF;
    --color-accent: #6D51B2;
}

.crm-view.dark-mode {
    --color-bg-primary: #121826;
    --color-surface: #1e2432;
    --color-header: #0f1420;
    --color-header-text: #e0e7ff;
    --color-sidebar-bg: #1a1f2c;
    --color-sidebar-border: #2d3748;
    --color-text-primary: #f0f4fa;
    --color-text-secondary: #a0b3d9;
    --color-card-bg: #252b39;
    --color-card-border: #2f3a4b;
    --color-icon-bg: #2a3650;
    --color-icon-fg: #9ab0ff;
    --color-active-bg: #2a3650;
    --color-accent: #9ab0ff;
}

* { 
    margin: 0; 
    padding: 0; 
    box-sizing: border-box; 
}

body { 
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif; 
    background: var(--color-bg-primary); 
    transition: background 0.2s; 
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== CONTENEDOR PRINCIPAL ===== */
.crm-view {
    max-width: 1600px; 
    margin: 0 auto; 
    background: var(--color-surface);
    min-height: 100vh; 
    display: flex; 
    flex-direction: column; 
    box-shadow: var(--shadow-2);
}

/* ===== HEADER FIJO ===== */
.crm-header {
    background: var(--color-header); 
    color: var(--color-header-text); 
    padding: 0 2rem;
    min-height: var(--header-height); 
    display: flex; 
    align-items: center; 
    gap: 2rem; 
    flex-wrap: wrap;
    position: sticky; 
    top: 0; 
    z-index: 100;
    box-shadow: 0 2px 15px rgba(0,0,0,0.03);
}

.crm-header__brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.4rem;
    font-weight: 500;
    flex-shrink: 0;
}

.crm-header__icon {
    font-size: 2rem;
    color: #ffd966;
}

/* Navegación horizontal */
.crm-nav { 
    flex: 1; 
    display: flex; 
    flex-wrap: wrap; 
    align-items: center; 
    gap: 0.2rem; 
}

.crm-nav__list { 
    display: flex; 
    flex-wrap: wrap; 
    list-style: none; 
    gap: 0.2rem; 
}

.crm-nav__link {
    display: inline-flex; 
    align-items: center; 
    gap: 0.5rem; 
    color: #f0f4ff; 
    text-decoration: none;
    font-size: 0.85rem; 
    font-weight: 500; 
    padding: 0.5rem 0.9rem; 
    border-radius: 40px;
    transition: var(--transition); 
    white-space: nowrap;
}

.crm-nav__link:hover { 
    background: rgba(255,255,255,0.1); 
    color: white; 
}

.crm-nav__link.active { 
    background: white; 
    color: var(--color-header); 
}

.crm-header__profile { 
    display: flex; 
    align-items: center; 
    gap: 1.2rem; 
    flex-shrink: 0; 
}

/* Botón de tema */
.crm-theme-toggle {
    background: rgba(255,255,255,0.2); 
    border: none; 
    border-radius: 40px; 
    width: 48px; 
    height: 32px;
    display: flex; 
    align-items: center; 
    justify-content: space-around; 
    cursor: pointer; 
    color: white;
    font-size: 1.1rem;
}

.crm-avatar { 
    font-size: 2rem; 
    color: #bbd4ff; 
}

/* ===== LAYOUT PRINCIPAL ===== */
.crm-layout {
    display: flex;
    flex: 1;
    min-height: 0;
    height: calc(100vh - var(--header-height));
    overflow: visible;
    position: relative;
}

/* ===== SIDEBAR STICKY ===== */
.crm-sidebar {
    width: var(--sidebar-width);
    background: var(--color-sidebar-bg);
    border-right: 1px solid var(--color-sidebar-border);
    display: flex;
    flex-direction: column;
    position: sticky;
    top: var(--header-height);
    align-self: flex-start;
    max-height: calc(100vh - var(--header-height));
    overflow-y: auto;
    overflow-x: hidden;
    flex-shrink: 0;
    transition: width 0.25s ease, background 0.2s, border-color 0.2s;
}

/* Botón colapsador */
.crm-sidebar__collapser {
    display: flex;
    justify-content: flex-end;
    padding: 0.5rem 1rem;
    border-bottom: 1px solid var(--color-sidebar-border);
    background: var(--color-sidebar-bg);
    position: sticky;
    top: 0;
    z-index: 5;
}

.crm-sidebar__collapse-btn {
    background: var(--color-icon-bg);
    border: none;
    color: var(--color-icon-fg);
    width: 32px;
    height: 32px;
    border-radius: 40px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: var(--transition);
}

.crm-sidebar__collapse-btn:hover {
    background: var(--color-icon-fg);
    color: white;
}

/* Estado colapsado */
.crm-sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
}

.crm-sidebar.collapsed .crm-sidebar__link span {
    display: none;
}

.crm-sidebar.collapsed .crm-sidebar__arrow {
    display: none;
}

.crm-sidebar.collapsed .crm-sidebar__submenu {
    display: none;
}

.crm-sidebar.collapsed .crm-sidebar__link {
    justify-content: center;
    padding: 0.7rem 0;
    margin: 0 0.3rem;
    border-left: none;
    border-radius: 12px;
}

.crm-sidebar.collapsed .crm-sidebar__link i:first-child {
    margin: 0;
    font-size: 1.4rem;
    width: auto;
}

/* Tooltips en modo colapsado */
.crm-sidebar.collapsed .crm-sidebar__link {
    position: relative;
}

.crm-sidebar.collapsed .crm-sidebar__link:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    left: 100%;
    top: 50%;
    transform: translateY(-50%);
    background: var(--color-header);
    color: white;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    white-space: nowrap;
    margin-left: 0.8rem;
    z-index: 1000;
    box-shadow: var(--shadow-2);
    pointer-events: none;
}

/* Estilos de links */
.crm-sidebar__link {
    display: flex; 
    align-items: center; 
    gap: 0.9rem; 
    padding: 0.7rem 1rem 0.7rem 1.2rem;
    color: var(--color-text-primary); 
    text-decoration: none; 
    font-size: 0.9rem; 
    font-weight: 500;
    border-radius: 28px; 
    transition: var(--transition); 
    border-left: 4px solid transparent;
    white-space: nowrap;
}

.crm-sidebar__link i:first-child { 
    font-size: 1.2rem; 
    width: 1.5rem; 
    color: var(--color-icon-fg); 
}

.crm-sidebar__link:hover { 
    background: var(--color-icon-bg); 
    border-left-color: var(--color-icon-fg); 
}

.crm-sidebar__link.active {
    background: var(--color-active-bg);
    border-left-color: var(--color-icon-fg);
    font-weight: 600;
}

/* Flecha de submenú */
.crm-sidebar__arrow { 
    margin-left: auto; 
    transition: transform 0.25s; 
    font-size: 0.8rem; 
    color: var(--color-icon-fg); 
}

/* Submenús */
.crm-sidebar__submenu {
    list-style: none; 
    margin-left: 2.8rem; 
    max-height: 0; 
    overflow: hidden;
    transition: max-height 0.3s ease; 
    padding-left: 0.5rem; 
    border-left: 2px dashed var(--color-sidebar-border);
}

.crm-sidebar__sublink {
    display: flex; 
    align-items: center; 
    gap: 0.7rem; 
    padding: 0.4rem 0.8rem;
    font-size: 0.85rem; 
    color: var(--color-text-secondary); 
    text-decoration: none; 
    border-radius: 20px;
}

.crm-sidebar__sublink i { 
    font-size: 1rem; 
    width: 1.4rem; 
    color: var(--color-icon-fg); 
}

.crm-sidebar__sublink:hover { 
    background: var(--color-icon-bg); 
    color: var(--color-text-primary); 
}

.crm-sidebar__item--has-sub.expanded .crm-sidebar__submenu { 
    max-height: 250px; 
    margin-top: 0.25rem; 
    margin-bottom: 0.5rem; 
}

.crm-sidebar__item--has-sub.expanded .crm-sidebar__arrow { 
    transform: rotate(180deg); 
}

.crm-sidebar__list {
    list-style: none;
    padding-bottom: 2rem;
}

/* ===== WORKSPACE ===== */
.crm-main {
    flex: 1;
    background: var(--color-bg-primary);
    padding: 2rem;
    overflow-y: auto;
    overflow-x: hidden;
    height: 100%;
}

/* Grid de tarjetas */
.crm-grid { 
    display: grid; 
    grid-template-columns: repeat(auto-fill, minmax(250px,1fr)); 
    gap: 1.8rem; 
}

/* Tarjetas */
.crm-card { 
    background: var(--color-card-bg); 
    border-radius: var(--border-radius-card); 
    padding: 2rem 1.5rem 1.5rem; 
    box-shadow: var(--shadow-1); 
    border: 1px solid var(--color-card-border); 
    transition: var(--transition);
}

.crm-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-3);
    border-color: transparent;
}

.crm-card__icon { 
    background: var(--color-icon-bg); 
    color: var(--color-icon-fg); 
    width: 52px; 
    height: 52px; 
    border-radius: var(--border-radius-icon); 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    font-size: 2rem; 
    margin-bottom: 1.5rem; 
    transition: var(--transition);
}

.crm-card:hover .crm-card__icon {
    background: var(--color-icon-fg);
    color: white;
}

.crm-card__title { 
    font-size: 1.3rem; 
    font-weight: 600; 
    letter-spacing: -0.01em;
    color: var(--color-text-primary); 
    margin-bottom: 0.75rem;
}

.crm-card__desc { 
    font-size: 0.8rem; 
    color: var(--color-text-secondary); 
    text-transform: uppercase; 
    border-top: 1px solid var(--color-sidebar-border); 
    padding-top: 0.9rem; 
    margin-top: 0.3rem; 
    line-height: 1.4;
}

/* ===== SELECTOR DE PALETA ===== */
.crm-palette-selector {
    position: relative;
    display: flex;
    align-items: center;
}

.crm-palette-toggle {
    background: rgba(255,255,255,0.2);
    border: none;
    border-radius: var(--border-radius-button);
    width: 40px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: white;
    font-size: 1.1rem;
    transition: var(--transition);
}

.crm-palette-toggle:hover {
    background: rgba(255,255,255,0.3);
    transform: scale(1.05);
}

.crm-palette-popover {
    position: absolute;
    top: 45px;
    right: 0;
    background: var(--color-surface);
    border-radius: 20px;
    box-shadow: var(--shadow-3);
    padding: 1.2rem;
    min-width: 240px;
    z-index: 200;
    border: 1px solid var(--color-card-border);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
    pointer-events: none;
}

.crm-palette-popover.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: all;
}

.crm-palette__title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-align: left;
}

.crm-palette__grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0.8rem;
}

.crm-palette__option {
    width: 100%;
    aspect-ratio: 1 / 1;
    border-radius: 14px;
    border: 2px solid transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    background: var(--color-header);
}

.crm-palette__option:hover {
    transform: scale(1.1);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.crm-palette__option.active {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 2px var(--color-surface), 0 0 0 4px var(--color-accent);
}

.crm-palette__option i {
    color: white;
    font-size: 1rem;
    opacity: 0;
    transition: opacity 0.1s ease;
}

.crm-palette__option.active i {
    opacity: 1;
}

/* Ajuste responsive para el popover */
@media (max-width: 600px) {
    .crm-palette-popover {
        right: -20px;
    }
}

/* ===== DISEÑO RESPONSIVE ===== */

/* Tablets (landscape) */
@media (max-width: 1200px) {
    .crm-grid {
        grid-template-columns: repeat(auto-fill, minmax(220px,1fr));
        gap: 1.2rem;
    }
    
    .crm-header {
        gap: 1rem;
        padding: 0 1rem;
    }
    
    .crm-nav__link {
        padding: 0.4rem 0.7rem;
        font-size: 0.8rem;
    }
}

/* Tablets (portrait) */
@media (max-width: 900px) {
    .crm-layout {
        flex-direction: column;
        height: auto;
        overflow: visible;
    }
    
    .crm-sidebar {
        width: 100%;
        position: relative;
        top: 0;
        max-height: 300px;
        border-right: none;
        border-bottom: 1px solid var(--color-sidebar-border);
    }
    
    .crm-sidebar.collapsed {
        width: 100%;
        max-height: 60px;
        overflow: hidden;
    }
    
    .crm-sidebar.collapsed .crm-sidebar__collapser {
        border-bottom: none;
    }
    
    .crm-sidebar.collapsed .crm-sidebar__list {
        display: none;
    }
    
    .crm-sidebar.collapsed:hover {
        max-height: 300px;
    }
    
    .crm-sidebar.collapsed:hover .crm-sidebar__list {
        display: block;
    }
    
    .crm-main {
        height: auto;
        overflow: visible;
        padding: 1.5rem;
    }
    
    .crm-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px,1fr));
        gap: 1rem;
    }
    
    .crm-header__title {
        font-size: 1.2rem;
    }
    
    .crm-header__icon {
        font-size: 1.6rem;
    }
}

/* Móviles grandes */
@media (max-width: 600px) {
    .crm-header {
        flex-direction: column;
        align-items: stretch;
        padding: 0.5rem;
        min-height: auto;
    }
    
    .crm-header__brand {
        justify-content: space-between;
        width: 100%;
    }
    
    .crm-header__profile {
        justify-content: flex-end;
        width: 100%;
        gap: 1rem;
    }
    
    .crm-nav {
        width: 100%;
        overflow-x: auto;
        flex-wrap: nowrap;
        padding: 0.5rem 0;
    }
    
    .crm-nav__list {
        flex-wrap: nowrap;
    }
    
    .crm-nav__link {
        white-space: nowrap;
        padding: 0.4rem 0.8rem;
        font-size: 0.75rem;
    }
    
    .crm-main {
        padding: 1rem;
    }
    
    .crm-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .crm-card {
        padding: 1.2rem;
    }
    
    .crm-card__icon {
        width: 40px;
        height: 40px;
        font-size: 1.4rem;
    }
    
    .crm-card__title {
        font-size: 1.1rem;
    }
    
    .crm-card__desc {
        font-size: 0.7rem;
    }
    
    .crm-sidebar {
        max-height: 250px;
    }
    
    .crm-sidebar__link {
        padding: 0.5rem 0.8rem;
        font-size: 0.85rem;
    }
}

/* Móviles pequeños */
@media (max-width: 380px) {
    .crm-header__brand {
        font-size: 1.1rem;
    }
    
    .crm-header__icon {
        font-size: 1.4rem;
    }
    
    .crm-theme-toggle {
        width: 40px;
        height: 28px;
        font-size: 0.9rem;
    }
    
    .crm-avatar {
        font-size: 1.6rem;
    }
    
    .crm-main {
        padding: 0.8rem;
    }
    
    .crm-sidebar__link {
        font-size: 0.8rem;
    }
    
    .crm-sidebar__link i:first-child {
        font-size: 1rem;
        width: 1.2rem;
    }
}

/* Ajustes de altura para pantallas muy pequeñas */
@media (max-height: 600px) {
    .crm-sidebar {
        max-height: 200px;
    }
    
    .crm-sidebar.collapsed {
        max-height: 50px;
    }
}

/* Impresión */
@media print {
    .crm-sidebar,
    .crm-header__profile,
    .crm-nav {
        display: none;
    }
    
    .crm-main {
        overflow: visible;
        height: auto;
    }
    
    .crm-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ccc;
    }
}