/* ============================================================================
   CRM Wiener — Base: Variables, Reset, Layout
   ============================================================================ */

:root {
    /* Brand */
    --crimson:       #DB0032;
    --crimson-dark:  #A8001F;
    --crimson-light: #FEF1F3;
    --white:         #FFFFFF;

    /* Gray scale */
    --gray-50:  #FAFAFA;
    --gray-100: #F5F5F5;
    --gray-200: #EEEEEE;
    --gray-300: #E0E0E0;
    --gray-400: #CACACA;
    --gray-500: #B3B3B3;
    --gray-600: #8A8A8A;
    --gray-700: #616161;
    --gray-800: #444444;
    --gray-900: #333333;

    /* Semantic */
    --success:  #22C55E;
    --warning:  #F59E0B;
    --info:     #3B82F6;
    --purple:   #8B5CF6;
    --green-700:#15803D;
    --blue-700: #2563EB;
    --green-bg: #F0FDF4;
    --blue-bg:  #EFF6FF;
    --amber-bg: #FEF3C7;
    --amber-700:#B45309;

    /* Timeline / badge semantic backgrounds */
    --tl-stage-bg:    #fde8ec;
    --tl-creation-bg: #dcfce7;
    --tl-creation:    #16a34a;
    --tl-sale-bg:     #dbeafe;
    --tl-sale:        #2563eb;

    /* Radii */
    --radius-sm:   6px;
    --radius-md:   10px;
    --radius-lg:   16px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm:    0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md:    0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-modal: 0 4px 16px rgba(0, 0, 0, 0.10);
}

/* ============================================================================
   Reset
   ============================================================================ */

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

body {
    font-family: Helvetica, Arial, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: var(--gray-900);
    background-color: var(--gray-100);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================================================
   Navbar
   ============================================================================ */

.navbar {
    background-color: var(--white);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--gray-200);
}

.nav-container {
    max-width: 100%;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    height: 56px;
}

.nav-brand { justify-self: start; }

.nav-brand a {
    font-size: 18px;
    font-weight: 700;
    color: var(--crimson);
    text-decoration: none;
    letter-spacing: -0.3px;
    display: flex;
    align-items: center;
}

.nav-brand-logo {
    height: 60px;
    width: auto;
    display: block;
}

.nav-tabs {
    display: flex;
    gap: 4px;
    align-items: center;
    justify-self: center;
    background: var(--gray-100);
    padding: 4px;
    border-radius: var(--radius-md);
}

.nav-tab {
    color: var(--gray-600);
    text-decoration: none;
    font-weight: 500;
    font-size: 13px;
    padding: 8px 18px;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}

.nav-tab:hover {
    color: var(--gray-900);
    background: var(--white);
}

.nav-tab--active {
    color: var(--crimson);
    background: var(--white);
    box-shadow: var(--shadow-sm);
}

.nav-tab--active:hover { color: var(--crimson); }

.nav-links {
    display: flex;
    align-items: center;
    gap: 12px;
    justify-self: end;
}

.nav-user-info {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    line-height: 1.2;
}

.nav-user-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-800);
}

.nav-user-role {
    font-size: 11px;
    color: var(--crimson);
    text-transform: capitalize;
}

.nav-links a {
    color: var(--gray-700);
    text-decoration: none;
    font-weight: 500;
    font-size: 13px;
    padding: 8px 14px;
    border-radius: var(--radius-full);
    transition: all 0.2s ease;
}

.nav-links a:hover {
    color: var(--crimson);
    background-color: var(--crimson-light);
}

/* Nav Dropdown (Geografía) */
.nav-dropdown { position: relative; }

.nav-dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
    user-select: none;
}

.nav-dropdown-toggle .dropdown-caret {
    font-size: 10px;
    transition: transform 0.15s ease;
    color: var(--gray-500);
}

.nav-dropdown.open .dropdown-caret { transform: rotate(180deg); }

.nav-dropdown-menu {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    min-width: 200px;
    z-index: 200;
    overflow: hidden;
    padding: 4px 0;
}

.nav-dropdown.open .nav-dropdown-menu {
    display: block;
    animation: fadeIn 0.1s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateX(-50%) translateY(-4px); }
    to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

.nav-dropdown-item {
    display: block;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-700);
    text-decoration: none;
    transition: background 0.15s ease;
    white-space: nowrap;
}

.nav-dropdown-item:hover {
    background: var(--gray-50);
    color: var(--gray-900);
}

.nav-dropdown-item.active {
    color: var(--crimson);
    background: var(--crimson-light);
}

.nav-dropdown-divider {
    height: 1px;
    background: var(--gray-200);
    margin: 4px 0;
}

/* Lang switcher (nav-links area) */
.lang-switcher .nav-dropdown-toggle {
    color: var(--gray-700);
    font-weight: 600;
    font-size: 12px;
    letter-spacing: 0.03em;
    padding: 8px 12px;
    border-radius: var(--radius-full);
    transition: all 0.2s ease;
}

.lang-switcher .nav-dropdown-toggle:hover {
    color: var(--crimson);
    background-color: var(--crimson-light);
}

.lang-switcher .nav-dropdown-menu {
    left: auto;
    right: 0;
    transform: none;
    min-width: 140px;
}

.lang-switcher.open .nav-dropdown-menu {
    animation: fadeInRight 0.1s ease-out;
}

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

.lang-switcher .lang-spinner {
    display: none;
    width: 11px;
    height: 11px;
    border: 2px solid var(--gray-200);
    border-top-color: var(--crimson);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

.lang-switcher.lang-switching .dropdown-caret { display: none; }
.lang-switcher.lang-switching .lang-spinner { display: inline-block; }

/* ============================================================================
   Main Content & Page Structure
   ============================================================================ */

.main-content {
    min-height: calc(100vh - 56px - 44px);
    padding: 24px;
    position: relative;
}

.page-container {
    margin: 0 auto;
    padding: 24px 24px 48px;
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.page-header h1 {
    font-size: 20px;
    font-weight: 700;
    color: var(--gray-900);
    letter-spacing: -0.2px;
}

.page-header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Título de módulo principal (Prospectos, Contactos…) */
.module-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--gray-900);
    letter-spacing: -0.3px;
    line-height: 1.15;
    padding-left: 11px;
    border-left: 3px solid var(--crimson);
    margin: 0;
    white-space: nowrap;
}

/* Background watermark */
.bg-watermark {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 56px;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.bg-watermark img {
    width: min(55vw, 600px);
    height: auto;
    opacity: 0.045;
    user-select: none;
}

/* ============================================================================
   Footer
   ============================================================================ */

.app-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 44px;
    padding: 0 24px;
    background-color: var(--white);
    border-top: 1px solid var(--gray-200);
    font-size: 12px;
    color: var(--gray-500);
    font-weight: 400;
    letter-spacing: 0.1px;
}

.app-footer__copy,
.app-footer__credits { color: var(--gray-500); }

.app-footer__version {
    opacity: 0.55;
    font-size: 0.85em;
}

/* Hamburger button — hidden on desktop */
.nav-hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px 4px;
    border-radius: var(--radius-sm);
    transition: background 0.15s;
    flex-shrink: 0;
}
.nav-hamburger:hover { background: var(--gray-100); }
.nav-hamburger span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--gray-700);
    border-radius: 2px;
    transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-hamburger--open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger--open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-hamburger--open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================================
   Responsive — Layout
   ============================================================================ */

@media (max-width: 768px) {
    .main-content { padding: 16px; overflow-x: hidden; }

    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    .nav-container {
        padding: 0 16px;
        grid-template-columns: auto 1fr auto;
    }

    .nav-tabs { gap: 2px; padding: 3px; }
    .nav-tab { padding: 6px 12px; font-size: 12px; }
    .nav-links a { font-size: 12px; padding: 6px 10px; }
}

@media (max-width: 640px) {
    /* Show hamburger, hide nav-tabs inline */
    .nav-hamburger { display: flex; }
    .nav-user-info  { display: none; }

    .nav-tabs {
        display: none;
        position: absolute;
        top: 56px;
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 0;
        padding: 6px 0;
        background: var(--white);
        border-bottom: 2px solid var(--gray-200);
        box-shadow: 0 4px 16px rgba(0,0,0,0.08);
        border-radius: 0;
        z-index: 1100;
        justify-self: unset;
    }
    .nav-tabs.nav-mobile-open { display: flex; }

    .nav-tab {
        padding: 12px 20px;
        font-size: 14px;
        border-radius: 0;
        width: 100%;
        text-align: left;
    }

    /* Reduce page-container side padding so kanban has full width */
    .page-container { padding-left: 0; padding-right: 0; }
}

@media (max-width: 480px) {
    .app-footer {
        flex-direction: column;
        height: auto;
        padding: 12px 16px;
        gap: 4px;
        text-align: center;
    }
}