/* === THEME TOKENS === */

:root {
    /* surfaces */
    --bg-canvas:    #F4F2ED;   /* cream paper */
    --bg-surface:   #FBFAF6;   /* cards */
    --bg-elevated:  #FFFFFF;   /* active areas */
    --bg-sunken:    #ECE9E2;   /* table headers, code */

    /* ink */
    --ink-1:        #111110;   /* primary text */
    --ink-2:        #2F2E2A;   /* secondary text */
    --ink-3:        #6E6B62;   /* muted text */
    --ink-4:        #A29E92;   /* placeholders */
    --ink-5:        #C9C5B8;   /* dimmed */

    /* rules */
    --rule:         #DCD7CB;   /* hairline */
    --rule-strong:  #B3AE9F;   /* emphasized rule */
    --rule-bold:    #111110;   /* editorial rule */

    /* accent — blueprint blue */
    --accent:       #1B3A6F;
    --accent-deep:  #142D54;
    --accent-soft:  #E6ECF5;
    --accent-text:  #FBFAF6;
    --ink-button:   #111110;   /* primary button: ink */

    /* secondary tones coordinated with blue */
    --tone-mid:     #3F6CA8;
    --tone-slate:   #5B6B7A;
    --tone-sage:    #6B7A5B;

    /* states (monochrome, with gray variations only) */
    --state-bg:     #E5E2D8;
    --state-ink:    #111110;

    /* shadows (subtle, paper-like) */
    --shadow-sm:    0 1px 0 rgba(17,17,16,0.04);
    --shadow-md:    0 1px 2px rgba(17,17,16,0.04), 0 0 0 1px var(--rule);

    /* radii — architectural geometry */
    --r-xs: 2px;
    --r-sm: 4px;
    --r-md: 6px;
    --r-lg: 10px;

    /* focus */
    --focus-ring: 0 0 0 3px rgba(27,58,111,0.22);

    /* alerts (gray variations only) */
    --danger:        #7A1B1B;
    --danger-soft:   #F1E6E2;
    --success:       #2D3F2E;
    --success-soft:  #E7E9DF;
    --warning:       #5C4A1B;
    --warning-soft:  #F1ECDB;
}

[data-theme="dark"] {
    --bg-canvas:    #0E0E0D;
    --bg-surface:   #141413;
    --bg-elevated:  #1A1A18;
    --bg-sunken:    #1F1F1D;

    --ink-1:        #EFEDE5;
    --ink-2:        #C5C2B8;
    --ink-3:        #8A867B;
    --ink-4:        #5C5A52;
    --ink-5:        #3A3934;

    --rule:         #26251F;       /* almost darker: coordinated with the background */
    --rule-strong:  #3A3933;
    --rule-bold:    #EFEDE5;

    --accent:       #7AA0D9;
    --accent-deep:  #A8C2E2;
    --accent-soft:  #1A2740;
    --accent-text:  #0E0E0D;
    --ink-button:   #EFEDE5;

    --tone-mid:     #A8C2E2;
    --tone-slate:   #8A95A8;
    --tone-sage:    #9AAA85;

    --state-bg:     #2A2924;
    --state-ink:    #EFEDE5;

    --shadow-sm:    0 1px 0 rgba(0,0,0,0.3);
    --shadow-md:    0 1px 2px rgba(0,0,0,0.4), 0 0 0 1px var(--rule);

    --focus-ring: 0 0 0 3px rgba(122,160,217,0.25);

    --danger:        #D8917F;
    --danger-soft:   #2A1816;
    --success:       #A8BB95;
    --success-soft:  #1A1F16;
    --warning:       #D6BB7A;
    --warning-soft:  #211D11;
}

/* === 2. RESET & BASE === */

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

html {
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

body {
    font-family: 'Maven Pro', system-ui, -apple-system, 'Helvetica Neue', sans-serif;
    font-size: 15.5px;
    line-height: 1.6;
    color: var(--ink-1);
    background-color: var(--bg-canvas);
    transition: background-color 0.25s, color 0.25s;
    min-height: 100vh;
}

/* Subtle paper texture in the background */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    opacity: 0.35;
    background-image: radial-gradient(rgba(17,17,16,0.025) 1px, transparent 1px);
    background-size: 22px 22px;
}

[data-theme="dark"] body::before {
    background-image: radial-gradient(rgba(239,237,229,0.025) 1px, transparent 1px);
}

main, nav, section, header {
    position: relative;
    z-index: 1;
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.container {
    max-width: 1640px;
    margin: 0 auto;
    padding: 2.5rem 2.5rem 4rem;
    animation: fadeUp 0.4s cubic-bezier(.2,.7,.2,1);
}

/* === 3. TYPOGRAPHY === */

h1, h2, h3, h4 {
    font-family: 'Maven Pro', system-ui, sans-serif;
    color: var(--ink-1);
    letter-spacing: -0.015em;
    line-height: 1.2;
}

h1 { font-size: clamp(2rem, 2.2vw + 1rem, 2.6rem); font-weight: 700; }
h2 { font-size: 1.5rem; font-weight: 600; }
h3 { font-size: 1.1rem; font-weight: 600; }
h4 { font-size: 0.95rem; font-weight: 600; }

a {
    color: var(--ink-1);
    text-decoration: none;
    transition: color 0.15s;
}

a:hover { color: var(--ink-2); }

p { color: var(--ink-2); }

/* typography utilities */
.mono {
    font-family: 'JetBrains Mono', 'SF Mono', Menlo, monospace;
    font-feature-settings: "calt", "ss03";
    letter-spacing: -0.01em;
    font-size: 0.9em;
}

.text-muted {
    color: var(--ink-3);
    font-weight: 400;
}

/* Scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
    background: var(--rule);
    border: 2px solid var(--bg-canvas);
    border-radius: 999px;
}
::-webkit-scrollbar-thumb:hover { background: var(--rule-strong); }

/* === 4. NAVBAR === */

.navbar {
    background: var(--bg-canvas);
    border-bottom: 1px solid var(--rule);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(8px);
    background-color: color-mix(in srgb, var(--bg-canvas) 92%, transparent);
}

.nav-container {
    max-width: 1640px;
    margin: 0 auto;
    padding: 0 2.5rem;
    height: 68px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-weight: 600;
}

.nav-logo:hover { color: var(--ink-1); }

.logo-img {
    height: 24px;
    width: auto;
}

.logo-dark { display: none; }
[data-theme="dark"] .logo-light { display: none; }
[data-theme="dark"] .logo-dark { display: inline; }

.nav-links {
    display: flex;
    list-style: none;
    gap: 0.25rem;
    margin: 0 auto;
}

.nav-links a {
    position: relative;
    padding: 0.55rem 0.95rem;
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--ink-3);
    border-radius: var(--r-sm);
    transition: color 0.15s, background-color 0.15s;
}

.nav-links a:hover {
    color: var(--ink-1);
    background-color: var(--bg-sunken);
}

.nav-links a.active {
    color: var(--ink-1);
}

.nav-links a.active::after {
    content: "";
    position: absolute;
    left: 0.95rem;
    right: 0.95rem;
    bottom: -21px;
    height: 2px;
    background: var(--accent);
}

.nav-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    margin-left: 6px;
    border-radius: 9999px;
    background: var(--accent);
    color: var(--accent-text);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    font-weight: 600;
    line-height: 1;
}

.nav-user-name {
    font-size: 0.9rem;
    color: var(--ink-2);
    font-weight: 500;
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding-left: 1rem;
    border-left: 1px solid var(--rule);
}

.language-switch { margin: 0; }

.language-button {
    width: 40px;
    height: 40px;
    padding: 0;
    font-size: 1.25rem;
    line-height: 1;
}

.theme-toggle {
    background: none;
    border: 1px solid var(--rule);
    border-radius: var(--r-sm);
    padding: 0.35rem 0.5rem;
    cursor: pointer;
    color: var(--ink-2);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: border-color 0.15s, color 0.15s;
}

.theme-toggle:hover {
    border-color: var(--rule-strong);
    color: var(--ink-1);
}

[data-theme="light"] .icon-luna { display: none; }
[data-theme="dark"]  .icon-sol  { display: none; }

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.hamburger span {
    width: 22px;
    height: 1.5px;
    background-color: var(--ink-1);
    border-radius: 1px;
}

/* === 5. PAGE INTRO (editorial header) === */

.page-intro {
    margin-bottom: 2.5rem;
    padding-bottom: 1.75rem;
    border-bottom: 1px solid var(--rule);
}

.kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-3);
    margin-bottom: 1.1rem;
}

.kicker-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 15%, transparent);
    animation: pulse 2.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50%      { opacity: 0.35; }
}

.kicker-sep {
    opacity: 0.4;
}

.page-intro-row {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.page-title {
    font-family: 'Maven Pro', system-ui, sans-serif;
    font-weight: 700;
    font-size: clamp(2.2rem, 2.6vw + 1rem, 3rem);
    line-height: 1.05;
    letter-spacing: -0.03em;
    color: var(--ink-1);
    margin: 0;
}

.page-title .accent {
    color: var(--accent);
    font-weight: 700;
}

.page-intro-sub {
    margin-top: 0.95rem;
    font-size: 1rem;
    color: var(--ink-3);
    max-width: 64ch;
}

/* simple page header (other pages) */
.page-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1.5rem;
    margin-bottom: 1.75rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--rule);
    flex-wrap: wrap;
}

.page-header h1 {
    margin-bottom: 0;
    font-size: clamp(1.8rem, 2vw + 1rem, 2.4rem);
}

/* === 5b. DASHBOARD GRID (2 columns) === */

.dashboard-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 380px;
    gap: 1.4rem;
    align-items: start;
}

.dashboard-main {
    min-width: 0;          /* let the grid shrink charts */
}

.dashboard-aside {
    position: sticky;
    top: 92px;             /* 68px navbar + margin */
}

.panel-feed {
    padding: 1.6rem 1.6rem 0.6rem;
    max-height: calc(100vh - 110px);
    overflow-y: auto;
}

.feed-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.feed-item {
    border-top: 1px solid var(--rule);
}

.feed-item:first-child {
    border-top: none;
}

.feed-link {
    display: block;
    padding: 1rem 0.25rem 1.1rem;
    text-decoration: none;
    color: inherit;
    transition: background-color 0.15s;
    margin: 0 -0.25rem;
    padding-left: 0.5rem;
    padding-right: 0.5rem;
    border-radius: var(--r-xs);
}

.feed-link:hover {
    background-color: var(--bg-elevated);
    text-decoration: none;
}

.feed-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.45rem;
}

.feed-code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.82rem;
    color: var(--accent);
    font-weight: 500;
    letter-spacing: -0.005em;
}

.feed-date {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    color: var(--ink-3);
}

.feed-client {
    font-size: 0.98rem;
    font-weight: 600;
    color: var(--ink-1);
    line-height: 1.3;
    margin-bottom: 0.15rem;
}

.feed-device {
    font-size: 0.86rem;
    color: var(--ink-2);
    margin-bottom: 0.55rem;
}

.feed-foot {
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

/* === 6. KPI CARDS (Dashboard) === */

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    margin-bottom: 1.4rem;
    border: 1px solid var(--rule);
    border-radius: var(--r-md);
    overflow: hidden;
    background: var(--bg-surface);
}

.kpi {
    padding: 1.75rem 1.75rem 1.6rem;
    border-right: 1px solid var(--rule);
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    position: relative;
    transition: background-color 0.2s;
}

.kpi:last-child { border-right: none; }

.kpi:hover {
    background-color: var(--bg-elevated);
}

.kpi-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.kpi-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.74rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-3);
    font-weight: 500;
}

.kpi-index {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    color: var(--accent);
    letter-spacing: 0.08em;
    font-weight: 500;
}

.kpi-value {
    font-family: 'Maven Pro', system-ui, sans-serif;
    font-weight: 700;
    font-size: 3rem;
    line-height: 1;
    color: var(--ink-1);
    letter-spacing: -0.035em;
    font-feature-settings: "tnum";
    margin-top: 0.45rem;
}

.kpi-value .unit {
    font-size: 1.15rem;
    color: var(--ink-3);
    margin-left: 0.3rem;
    font-weight: 500;
    letter-spacing: 0;
}

.kpi-foot {
    margin-top: 0.6rem;
    font-size: 0.86rem;
    color: var(--ink-3);
    line-height: 1.45;
}


/* === 7. PANELS (dashboard sections) === */

.panel {
    background: var(--bg-surface);
    border: 1px solid var(--rule);
    border-radius: var(--r-md);
    padding: 1.85rem 2rem;
    margin-bottom: 1.4rem;
    transition: background-color 0.2s;
}

.panel-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--rule);
}

.panel-eyebrow {
    display: block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.74rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-3);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.panel-eyebrow .num {
    color: var(--accent);
    font-weight: 600;
}

.panel-title {
    font-family: 'Maven Pro', system-ui, sans-serif;
    font-weight: 600;
    font-size: 1.5rem;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--ink-1);
    margin: 0;
}

.panel-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin-bottom: 1.25rem;
}

.link-arrow {
    font-size: 0.92rem;
    color: var(--accent);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    border-bottom: 1px solid transparent;
    padding-bottom: 2px;
    transition: border-color 0.15s, color 0.15s;
}

.link-arrow:hover {
    color: var(--accent-deep);
    border-bottom-color: var(--accent);
}

/* === 8. PIPELINE / WORKFLOW === */

.pipeline {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 0;
    border: 1px solid var(--rule);
    border-radius: var(--r-sm);
    overflow: hidden;
    background: var(--bg-elevated);
}

.pipeline-cell {
    padding: 1rem 0.85rem 1rem;
    border-right: 1px solid var(--rule);
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    min-height: 110px;
    background: var(--bg-surface);
    transition: background-color 0.2s;
}

.pipeline-cell:last-child { border-right: none; }

.pipeline-cell:hover {
    background: var(--bg-elevated);
}

.pipeline-cell::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--ink-5);
    transition: background-color 0.2s;
}

.pipeline-cell.has-count::before {
    background: var(--accent);
}

.pipeline-step {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: var(--ink-4);
    letter-spacing: 0.08em;
    font-weight: 500;
}

.pipeline-cell.has-count .pipeline-step {
    color: var(--accent);
}

.pipeline-label {
    font-size: 0.86rem;
    color: var(--ink-2);
    font-weight: 500;
    line-height: 1.3;
}

.pipeline-count {
    font-family: 'Maven Pro', system-ui, sans-serif;
    font-weight: 700;
    font-size: 2.1rem;
    line-height: 1;
    color: var(--ink-1);
    font-feature-settings: "tnum";
    margin-top: auto;
    letter-spacing: -0.025em;
}

.pipeline-cell.empty .pipeline-count {
    color: var(--ink-5);
    font-weight: 500;
}

/* === 9. CHARTS === */

.chart-wrap {
    position: relative;
    height: 290px;
}

canvas { max-width: 100%; }

/* === TABLE === */

.table-responsive {
    overflow-x: auto;
    border: 1px solid var(--rule);
    border-radius: var(--r-md);
    background: var(--bg-surface);
}

table {
    width: 100%;
    border-collapse: collapse;
    background: transparent;
}

th, td {
    padding: 0.95rem 1.25rem;
    text-align: left;
    font-size: 0.94rem;
    border-bottom: 1px solid var(--rule);
    vertical-align: middle;
}

th {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 500;
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-3);
    background: transparent;
    padding-top: 1.1rem;
    padding-bottom: 0.8rem;
    border-bottom-color: var(--rule-strong);
}

tr:last-child td { border-bottom: none; }

tbody tr {
    transition: background-color 0.12s;
}

tbody tr:hover {
    background: var(--bg-elevated);
}

td a {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--accent);
    border-bottom: 1px solid var(--rule);
    padding-bottom: 2px;
    transition: border-color 0.15s, color 0.15s;
}

td a:hover {
    border-bottom-color: var(--accent);
    color: var(--accent-deep);
}

/* === STATUS BADGES === */

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.3rem 0.75rem;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.005em;
    white-space: nowrap;
    line-height: 1.3;
    border: 1px solid transparent;
}

.badge-recibido              { background: #E5E2D8; color: #2F2E2A; }
.badge-diagnosticado         { background: #D6D2C4; color: #2F2E2A; }
.badge-presupuesto-enviado   { background: #F4E6CC; color: #6E5418; border-color: #C8A557; }
.badge-presupuesto-aceptado  { background: #FBFAF6; color: var(--accent-deep); border-color: var(--accent); font-weight: 600; }
.badge-presupuesto-aceptado::before { content: "✓"; font-size: 0.78rem; }
.badge-reparando             { background: #2F2E2A; color: #FBFAF6; }
.badge-esperando-pieza       { background: #2F2E2A; color: #FBFAF6; border: 1px dashed #E5E2D8; }
.badge-listo                 { background: var(--accent); color: #FBFAF6; font-weight: 600; }
.badge-entregado             { background: var(--bg-surface); color: var(--ink-4); border-color: var(--rule); }

[data-theme="dark"] .badge-recibido         { background: #2A2924; color: #EFEDE5; }
[data-theme="dark"] .badge-diagnosticado    { background: #3A3933; color: #EFEDE5; }
[data-theme="dark"] .badge-presupuesto-enviado  { background: #2D250F; color: #E8C77A; border-color: #8C6E20; }
[data-theme="dark"] .badge-presupuesto-aceptado { background: var(--bg-surface); color: #7AA0D9; border-color: #7AA0D9; }
[data-theme="dark"] .badge-reparando        { background: #EFEDE5; color: #0E0E0D; }
[data-theme="dark"] .badge-esperando-pieza  { background: #EFEDE5; color: #0E0E0D; border: 1px dashed #5C5A52; }
[data-theme="dark"] .badge-listo            { background: #7AA0D9; color: #0E0E0D; }
[data-theme="dark"] .badge-entregado        { background: var(--bg-surface); color: var(--ink-4); border-color: var(--rule); }

.badge-rol-admin {
    background: var(--ink-1);
    color: var(--accent-text);
}

.badge-rol-tecnico {
    background: var(--bg-sunken);
    color: var(--ink-2);
    border: 1px solid var(--rule);
}

/* === 12. FORMS === */

.form-group {
    margin-bottom: 1.1rem;
}

.form-group label {
    display: block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--ink-3);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.7rem 0.9rem;
    border: 1px solid var(--rule);
    border-radius: var(--r-sm);
    font-family: inherit;
    font-size: 0.98rem;
    background-color: var(--bg-surface);
    color: var(--ink-1);
    transition: border-color 0.15s, box-shadow 0.15s;
}

.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
    border-color: var(--rule-strong);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: var(--focus-ring);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--ink-4);
}

textarea {
    resize: vertical;
    min-height: 90px;
    line-height: 1.5;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
}

.form-hint {
    font-size: 0.78rem;
    color: var(--ink-3);
    margin-top: -0.5rem;
    margin-bottom: 1.25rem;
    font-style: italic;
}

.form-actions {
    display: flex;
    gap: 0.65rem;
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--rule);
}

.form-grid { display: grid; gap: 1rem; }

/* === 13. BUTTONS === */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    padding: 0.62rem 1.2rem;
    border-radius: var(--r-sm);
    font-family: inherit;
    font-size: 0.92rem;
    font-weight: 500;
    cursor: pointer;
    border: 1px solid transparent;
    background: transparent;
    color: var(--ink-1);
    text-decoration: none;
    white-space: nowrap;
    transition: background-color 0.15s, border-color 0.15s, color 0.15s;
    line-height: 1.4;
}

.btn:hover { text-decoration: none; }

.btn:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
}

.btn-primary {
    background: var(--accent);
    color: var(--accent-text);
    border-color: var(--accent);
    box-shadow: 0 1px 0 rgba(20,45,84,0.18), inset 0 1px 0 rgba(255,255,255,0.12);
}

.btn-primary:hover {
    background: var(--accent-deep);
    border-color: var(--accent-deep);
    color: var(--accent-text);
}

.btn-secondary {
    background: var(--bg-surface);
    color: var(--ink-1);
    border-color: var(--rule-strong);
}

.btn-secondary:hover {
    background: var(--bg-elevated);
    border-color: var(--ink-1);
}

.btn-lg {
    padding: 0.8rem 1.7rem;
    font-size: 1rem;
    font-weight: 600;
}

.btn-sm {
    padding: 0.42rem 0.85rem;
    font-size: 0.82rem;
}

.btn-danger {
    background: var(--danger);
    color: #FBFAF6;
    border-color: var(--danger);
}

.btn-danger:hover { opacity: 0.88; color: #FBFAF6; }

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

.btn-danger-text:hover {
    background: var(--danger);
    color: #FBFAF6;
    border-color: var(--danger);
}

/* === 14. FILTERS === */

.filtros {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--rule);
}

.filtros .btn {
    font-size: 0.78rem;
    padding: 0.4rem 0.95rem;
}

.filtros-avanzados {
    margin-bottom: 1.75rem;
    padding: 1rem 1.25rem;
}

.filtros-form {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 0.85rem;
}

.filtros-form .form-group {
    margin-bottom: 0;
    flex: 1;
    min-width: 140px;
}

.filtros-form .form-group label {
    font-size: 0.62rem;
}

.filtros-form .form-group input,
.filtros-form .form-group select {
    padding: 0.5rem 0.7rem;
    font-size: 0.82rem;
}

.filtros-form-actions {
    display: flex;
    gap: 0.5rem;
    align-items: flex-end;
}

/* === 15. REPAIR DETAILS === */

.detalle-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.25rem;
    margin: 1.5rem 0;
}

.detalle-grid .card h3 {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.66rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--ink-3);
    margin-bottom: 0.85rem;
    font-weight: 500;
}

.detalle-grid .card p {
    font-size: 0.9rem;
    margin-bottom: 0.4rem;
    line-height: 1.55;
    color: var(--ink-2);
}

.detalle-grid .card p strong {
    color: var(--ink-1);
    font-weight: 500;
}

.acciones-reparacion {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 1.5rem 0;
}

.acciones-estado {
    margin: 1.75rem 0;
    padding: 1.25rem 1.5rem;
    background: var(--bg-surface);
    border: 1px solid var(--rule);
    border-radius: var(--r-md);
}

.acciones-estado h3 {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.66rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--ink-3);
    margin-bottom: 0.85rem;
    font-weight: 500;
}

.acciones-estado form {
    display: inline-block;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
}

.form-estado-inline {
    display: flex;
    align-items: flex-end;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.form-estado-inline .form-group {
    margin-bottom: 0;
    min-width: 200px;
}

/* Generic card (used in details, admin, etc.) */
.card {
    background: var(--bg-surface);
    border: 1px solid var(--rule);
    border-radius: var(--r-md);
    padding: 1.5rem;
}

/* === 16. ALERTS === */

.alert {
    padding: 0.85rem 1.1rem;
    border-radius: var(--r-sm);
    margin-bottom: 1.25rem;
    font-size: 0.86rem;
    border: 1px solid var(--rule);
    background: var(--bg-surface);
    color: var(--ink-2);
    border-left-width: 3px;
}

.alert-success {
    background: var(--success-soft);
    border-color: var(--rule);
    border-left-color: var(--success);
    color: var(--success);
}

.alert-error {
    background: var(--danger-soft);
    border-color: var(--rule);
    border-left-color: var(--danger);
    color: var(--danger);
}

/* === 17. MODAL === */

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(17,17,16,0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(6px);
    animation: fadeUp 0.2s ease-out;
}

.modal {
    background: var(--bg-surface);
    border: 1px solid var(--rule);
    border-radius: var(--r-md);
    padding: 2.25rem 2rem 1.75rem;
    text-align: center;
    max-width: 420px;
    width: 90%;
    box-shadow: 0 12px 40px rgba(17,17,16,0.18);
    animation: modalIn 0.22s ease-out;
}

@keyframes modalIn {
    from { opacity: 0; transform: scale(0.97) translateY(6px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.25rem;
    font-weight: 500;
    letter-spacing: 0;
    margin-bottom: 0.4rem;
    color: var(--ink-1);
}

.modal-msg {
    color: var(--ink-3);
    margin-bottom: 1.5rem;
    font-size: 0.88rem;
}

.modal-actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 0.85rem;
}

.modal-actions .btn {
    width: 100%;
    padding: 0.7rem 1.25rem;
    font-size: 0.88rem;
}

.modal-close {
    background: none;
    border: none;
    color: var(--ink-3);
    cursor: pointer;
    font-size: 0.82rem;
    padding: 0.45rem;
    font-family: inherit;
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-color: var(--rule);
}

.modal-close:hover {
    color: var(--ink-1);
    text-decoration-color: var(--ink-1);
}

/* === 18. SEARCH === */

#campo-busqueda {
    font-size: 1rem !important;
    padding: 0.8rem 1.1rem 0.8rem 2.6rem !important;
    border-radius: var(--r-sm) !important;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236E6B62' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cline x1='21' y1='21' x2='16.65' y2='16.65'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: 0.95rem center;
}

#resultados-busqueda { margin-top: 1.25rem; }
#resultados-busqueda h2 { margin-top: 2rem; }
#resultados-busqueda p {
    padding: 2.5rem 1rem;
    text-align: center;
    color: var(--ink-3);
    font-style: italic;
    font-family: 'Fraunces', Georgia, serif;
}

/* === 19. EMPTY STATE === */

.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--ink-3);
    font-style: italic;
    font-family: 'Fraunces', Georgia, serif;
    font-size: 0.95rem;
}

/* === 20. LOGIN === */

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-canvas);
    padding: 1.5rem;
    position: relative;
}

.login-page::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--rule) 1px, transparent 1px),
        linear-gradient(90deg, var(--rule) 1px, transparent 1px);
    background-size: 80px 80px;
    opacity: 0.25;
    pointer-events: none;
}

.login-card {
    background: var(--bg-surface);
    border: 1px solid var(--rule);
    border-radius: var(--r-md);
    padding: 2.75rem 2.25rem 2rem;
    width: 100%;
    max-width: 400px;
    position: relative;
    z-index: 1;
}

.login-logo {
    text-align: center;
    margin-bottom: 1.75rem;
}

.login-logo .logo-img { height: 30px; }

.login-card h1 {
    text-align: center;
    font-family: 'Fraunces', Georgia, serif;
    font-weight: 380;
    font-size: 1.4rem;
    margin-bottom: 0.35rem;
    letter-spacing: -0.02em;
}

.login-sub {
    text-align: center;
    color: var(--ink-3);
    font-size: 0.85rem;
    margin-bottom: 1.75rem;
    font-style: italic;
    font-family: 'Fraunces', Georgia, serif;
}

.login-card .btn-lg { margin-top: 0.5rem; width: 100%; }

.login-theme-toggle {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 10;
}

.login-language-switch {
    position: fixed;
    bottom: 1.5rem;
    left: 1.5rem;
}

/* === 21. DASHBOARD HEADER (new repair button) === */

.btn-nueva-entrada {
    align-self: flex-end;
}

/* === 22. ADMIN PANEL === */

.admin-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.admin-grid .card h3 {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--ink-3);
    margin-bottom: 1.1rem;
    font-weight: 500;
}

.form-inline { display: inline; }

/* === 23. PAGINATION === */

.paginacion {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.25rem;
    margin-top: 1.5rem;
    padding-top: 1.25rem;
}

.paginacion-info {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    color: var(--ink-3);
    letter-spacing: 0.04em;
}

/* === 24. RESPONSIVE === */

@media (max-width: 1380px) {
    .dashboard-grid { grid-template-columns: minmax(0, 1fr) 340px; }
}

@media (max-width: 1180px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    .dashboard-aside {
        position: static;
    }
    .panel-feed {
        max-height: none;
    }
    .feed-list {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 0;
    }
    .feed-item {
        border-top: 1px solid var(--rule);
    }
}

@media (max-width: 1024px) {
    .kpi-grid { grid-template-columns: repeat(2, 1fr); }
    .kpi { border-right: 1px solid var(--rule); }
    .kpi:nth-child(2n) { border-right: none; }
    .kpi:nth-child(1), .kpi:nth-child(2) { border-bottom: 1px solid var(--rule); }

    .pipeline { grid-template-columns: repeat(4, 1fr); }
    .pipeline-cell:nth-child(4n) { border-right: none; }
    .pipeline-cell:nth-child(-n+4) { border-bottom: 1px solid var(--rule); }
}

@media (max-width: 768px) {
    .container { padding: 1.75rem 1.25rem 3rem; }

    .hamburger { display: flex; }

    .nav-container {
        height: auto;
        min-height: 68px;
        flex-wrap: wrap;
        padding-block: 0.5rem;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-surface);
        flex-direction: column;
        padding: 0.75rem;
        border-bottom: 1px solid var(--rule);
        gap: 0.15rem;
        margin: 0;
    }

    .nav-links.active { display: flex; }

    .nav-links a {
        padding: 0.7rem 1rem;
    }

    .nav-links a.active::after { display: none; }

    .nav-user {
        margin-left: 0;
        padding-left: 0;
        border-left: none;
    }

    .nav-container { gap: 0.75rem; padding-inline: 1rem; }

    .panel-row { grid-template-columns: 1fr; }

    .page-intro-row { flex-direction: column; align-items: flex-start; gap: 1rem; }
    .btn-nueva-entrada { align-self: stretch; }
    .btn-nueva-entrada { width: 100%; }

    .filtros-form { flex-direction: column; }
    .filtros-form .form-group { min-width: 100%; }
    .filtros-form-actions { width: 100%; }
    .filtros-form-actions .btn { flex: 1; }

    .admin-grid { grid-template-columns: 1fr; }
    .detalle-grid { grid-template-columns: 1fr; }
}

@media (max-width: 540px) {
    .nav-user-name { display: none; }
    .kpi-grid { grid-template-columns: 1fr; }
    .kpi { border-right: none; border-bottom: 1px solid var(--rule); }
    .kpi:last-child { border-bottom: none; }

    .pipeline { grid-template-columns: repeat(2, 1fr); }
    .pipeline-cell:nth-child(4n) { border-right: 1px solid var(--rule); }
    .pipeline-cell:nth-child(2n) { border-right: none; }

    h1 { font-size: 1.6rem; }
    .page-title { font-size: 2rem; }
}