/* ============================================================
   Notas de Eventos — stylesheet (vanilla CSS, no frameworks)
   ============================================================ */

:root {
    --color-primary: #2563eb;
    --color-primary-dark: #1d4ed8;
    --color-danger: #dc2626;
    --color-danger-dark: #b91c1c;
    --color-bg: #f3f4f6;
    --color-surface: #ffffff;
    --color-text: #1f2937;
    --color-text-muted: #6b7280;
    --color-border: #e5e7eb;
    --radius: 8px;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

* {
    box-sizing: border-box;
}

body {
    font-family: "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
    margin: 0;
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.5;
}

h1, h2, h3 {
    margin: 0 0 0.5rem;
}

/* ---------- Layout ---------- */

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 1rem 3rem;
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 0.75rem 1.25rem;
    box-shadow: var(--shadow);
}

.topbar .brand {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-primary);
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.username-label {
    color: var(--color-text-muted);
    font-weight: 600;
}

.main-nav {
    display: flex;
    gap: 0.25rem;
    max-width: 900px;
    margin: 1rem auto 1.5rem;
    padding: 0 1rem;
    flex-wrap: wrap;
}

.nav-btn {
    border: 1px solid var(--color-border);
    background-color: var(--color-surface);
    color: var(--color-text);
    padding: 0.5rem 1.1rem;
    border-radius: 999px;
    cursor: pointer;
    font-size: 0.95rem;
}

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

.view-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

/* ---------- Auth page ---------- */

.auth-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 1rem;
}

.auth-container {
    width: 100%;
    max-width: 420px;
    background-color: var(--color-surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 2rem;
}

.auth-container .brand {
    text-align: center;
    color: var(--color-primary);
}

.brand-subtitle {
    text-align: center;
    color: var(--color-text-muted);
    margin-top: 0;
}

.tabs {
    display: flex;
    margin: 1.25rem 0 1rem;
    border-bottom: 2px solid var(--color-border);
}

.tab-btn {
    flex: 1;
    background: none;
    border: none;
    padding: 0.6rem;
    cursor: pointer;
    font-size: 1rem;
    color: var(--color-text-muted);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
}

.tab-btn.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
    font-weight: 600;
}

/* ---------- Forms ---------- */

form {
    display: flex;
    flex-direction: column;
}

label {
    margin: 0.6rem 0 0.25rem;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    font-weight: 600;
}

input[type="text"],
input[type="password"],
input[type="email"],
input[type="search"],
textarea,
select {
    padding: 0.6rem 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 1rem;
    font-family: inherit;
    background-color: #fff;
    color: var(--color-text);
}

input:focus,
textarea:focus,
select:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 1px;
    border-color: var(--color-primary);
}

textarea {
    resize: vertical;
}

.search-box {
    width: 100%;
    margin-bottom: 1rem;
}

.form-card {
    margin-bottom: 1.25rem;
}

.form-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

/* ---------- Buttons ---------- */

.btn {
    display: inline-block;
    padding: 0.55rem 1.1rem;
    border: 1px solid transparent;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 0.95rem;
    font-family: inherit;
}

.btn-primary {
    background-color: var(--color-primary);
    color: #fff;
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--color-border);
    color: var(--color-text);
}

.btn-outline:hover {
    background-color: var(--color-bg);
}

.btn-danger {
    background-color: var(--color-danger);
    color: #fff;
}

.btn-danger:hover {
    background-color: var(--color-danger-dark);
}

.btn-small {
    padding: 0.3rem 0.7rem;
    font-size: 0.85rem;
}

/* ---------- Cards ---------- */

.cards-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.1rem 1.25rem;
}

.card-title {
    font-size: 1.1rem;
}

.card-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.82rem;
    color: var(--color-text-muted);
    margin-bottom: 0.6rem;
}

.card-text {
    margin: 0.25rem 0;
    white-space: pre-wrap;
    word-break: break-word;
}

.note-content {
    white-space: pre-wrap;
    word-break: break-word;
    margin-bottom: 0.75rem;
}

.card-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* ---------- Badges ---------- */

.badge {
    display: inline-block;
    padding: 0.1rem 0.55rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    background-color: var(--color-bg);
    color: var(--color-text-muted);
}

.badge-lead {
    background-color: #ede9fe;
    color: #6d28d9;
}

.badge-company {
    background-color: #e0f2fe;
    color: #0369a1;
}

.badge-author {
    background-color: #fef3c7;
    color: #92400e;
}

.badge-attach {
    background-color: #f1f5f9;
    color: #475569;
}

.status-nuevo {
    background-color: #dbeafe;
    color: #1e40af;
}

.status-contactado {
    background-color: #fef9c3;
    color: #854d0e;
}

.status-cerrado {
    background-color: #dcfce7;
    color: #166534;
}

/* ---------- Mentions ---------- */

.mention {
    background-color: #dbeafe;
    color: var(--color-primary-dark);
    border-radius: 4px;
    padding: 0 3px;
    font-weight: 600;
}

.mention-suggestions {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background-color: var(--color-surface);
    box-shadow: var(--shadow);
    margin-top: 0.25rem;
    overflow: hidden;
}

.mention-suggestion {
    text-align: left;
    background: none;
    border: none;
    padding: 0.45rem 0.75rem;
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--color-primary-dark);
}

.mention-suggestion:hover {
    background-color: var(--color-bg);
}

/* ---------- Attachments ---------- */

.attachments-panel {
    margin-top: 0.85rem;
    padding-top: 0.85rem;
    border-top: 1px dashed var(--color-border);
}

.attachment-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.3rem 0;
    flex-wrap: wrap;
}

.attachment-link {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    word-break: break-all;
}

.attachment-link:hover {
    text-decoration: underline;
}

.attachment-date {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.upload-form {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.6rem;
    flex-wrap: wrap;
}

/* ---------- Messages / misc ---------- */

.message {
    padding: 0.7rem 1rem;
    border-radius: var(--radius);
    margin: 0.75rem 0;
    font-size: 0.95rem;
}

.message-ok {
    background-color: #dcfce7;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.message-error {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.empty-state {
    color: var(--color-text-muted);
    font-style: italic;
}

.loading {
    color: var(--color-text-muted);
}

.hidden {
    display: none !important;
}

/* ---------- Responsive ---------- */

@media (max-width: 600px) {
    .topbar {
        flex-direction: column;
        gap: 0.5rem;
    }

    .view-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .auth-container {
        padding: 1.25rem;
    }
}