/* ==========================================================================
   ARCHITAPE GLOBAL STYLESHEET
   Core variables, shared resets, and base typography for all templates.
   ========================================================================== */
@import url("https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap");

/* Unified Variables */
:root {
    /* Brand Colors */
    --primary-color: #559ab3;
    --primary-dark: #3d7a8f;
    --primary-light: #7bb3c7;
    --primary-lighter: #ffffff;

    --at-accent: #73c5d8;
    --at-accent-light: #e6f7fb;

    --brand-blue: #559ab3;

    /* Text & Greys */
    --text-dark: #1a1a1a;
    --text-main: #0f172a;
    --text-medium: #4a4a4a;
    --text-light: #6b6b6b;
    --text-muted: #475569;

    --border-color: #e0e0e0;
    --shadow-color: rgba(0, 0, 0, 0.08);
    --white: #ffffff;

    --at-dark: #1a1a1a;
    --at-gray: #f8f9fa;
    --at-gray-text: #666666;

    --at-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Global Resets and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Inter", sans-serif;
    color: var(--text-main);
    line-height: 1.5;
    background-color: #ffffff;
}

/* Common Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: "Inter", sans-serif;
    color: var(--text-dark);
    font-weight: 700;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--at-transition);
}

a:hover {
    color: var(--primary-dark);
}
:root {
    --color-white: #ffffff;
    --color-slate-50: #f8fafc;
    --color-slate-100: #f1f5f9;
    --color-slate-200: #e2e8f0;
    --color-slate-400: #94a3b8;
    --color-slate-500: #64748b;
    --color-slate-700: #334155;
    --color-slate-800: #1e293b;
    --color-slate-900: #0f172a;
    --color-sky-50: #f0f9ff;
    --color-sky-100: #e0f2fe;
    --color-sky-500: #0ea5e9;
    --color-sky-600: #0284c7;
    --color-amber-500: #f59e0b;
    --color-amber-600: #d97706;
    --color-emerald-50: #ecfdf5;
    --color-emerald-500: #10b981;
    --color-emerald-600: #059669;
    --color-emerald-700: #047857;
    --color-emerald-900: #064e3b;
    --color-indigo-500: #6366f1;
    --color-indigo-600: #4f46e5;
    --color-indigo-700: #4338ca;
}

.tools-wrapper {
    font-family: 'Inter', sans-serif;
    background-color: var(--color-slate-50);
    color: var(--color-slate-900);
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Hero Section */
.hero-section {
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-slate-200);
    padding: 4rem 0;
}

@media (min-width: 768px) {
    .hero-section {
        padding: 6rem 0;
    }
}

.hero-badge {
    color: var(--color-sky-600);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 4px;
    font-size: 0.75rem;
    display: block;
    margin-bottom: 1rem;
}

.hero-title {
    font-size: 3rem;
    font-weight: 900;
    letter-spacing: -0.05em;
    text-transform: uppercase;
    line-height: 1;
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 4.5rem;
    }
}

.hero-description {
    font-size: 1.25rem;
    color: var(--color-slate-500);
    max-width: 42rem;
    font-weight: 300;
}

/* Tool Layout */
.tool-grid {
    padding: 5rem 0;
}

.tool-card {
    background-color: var(--color-white);
    border-radius: 1rem;
    padding: 2.5rem;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    margin-bottom: 3rem;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--color-slate-200);
}

.tool-card.sky-border {
    border-color: var(--color-sky-100);
}

.tool-badge {
    font-size: 9px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
    display: block;
}

.tool-badge.sky {
    color: var(--color-sky-600);
}

.tool-badge.amber {
    color: var(--color-amber-500);
}

.tool-badge.emerald {
    color: var(--color-emerald-600);
}

.tool-badge.indigo {
    color: var(--color-indigo-600);
}

.tool-badge.slate {
    color: var(--color-slate-400);
}

.tool-title {
    font-size: 1.875rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -0.025em;
    margin-bottom: 0.5rem;
}

.tool-description {
    color: var(--color-slate-500);
    font-size: 0.875rem;
    margin-bottom: 2rem;
}

/* Form Elements */
.inputs-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background-color: var(--color-slate-50);
    border-radius: 0.75rem;
    border: 1px solid var(--color-slate-100);
}

@media (min-width: 768px) {
    .inputs-grid.cols-2 {
        grid-template-columns: repeat(2, 1fr);
    }

    .inputs-grid.cols-4 {
        grid-template-columns: repeat(4, 1fr);
    }
}

.input-group label {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-slate-400);
    display: block;
    margin-bottom: 0.5rem;
}

.input-field {
    width: 100%;
    background-color: var(--color-white);
    border: 1px solid var(--color-slate-200);
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    color: var(--color-slate-900);
    font-weight: 600;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.input-field:focus {
    outline: none;
    border-color: var(--color-sky-500);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
}

/* Result Box */
.result-box {
    background-color: var(--color-white);
    border: 2px solid var(--color-slate-200);
    border-radius: 1rem;
    padding: 1.5rem;
    margin-top: auto;
}

.result-label {
    font-size: 10px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-slate-400);
    display: block;
    margin-bottom: 0.25rem;
}

.result-value {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--color-slate-900);
}

.result-value.status-pass {
    color: var(--color-emerald-600);
}

.result-value.status-warn {
    color: var(--color-amber-600);
}

.result-value.status-fail {
    color: #dc2626;
}

.advice-section {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-slate-200);
}

/* Footer Context */
.footer-context {
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-slate-100);
    margin-top: 1.5rem;
}

.educational-text {
    font-size: 11px;
    color: var(--color-slate-400);
    font-style: italic;
    line-height: 1.625;
}

.educational-text a {
    color: var(--color-sky-600);
    font-weight: 700;
    text-decoration: none;
}

.educational-text a:hover {
    text-decoration: underline;
}

/* Planner Specials */
.visual-strip {
    display: flex;
    height: 3rem;
    background-color: var(--color-slate-100);
    border-radius: 0.75rem;
    overflow: hidden;
    border: 1px solid var(--color-slate-200);
}

.segment-bar {
    background-color: var(--color-sky-500);
    border-right: 1px solid rgba(255, 255, 255, 0.2);
}

.segment-gap {
    background-color: var(--color-slate-200);
}

#sp-summary-box {
    padding: 1rem;
    background-color: var(--color-slate-900);
    color: var(--color-white);
    border-radius: 0.5rem;
    min-width: 300px;
}

.hidden {
    display: none;
}

/* Grid Helpers */
.grid-2 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

@media (min-width: 1024px) {
    .grid-2 {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Specific Tool Styles */
#lc-viz {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    border: 4px solid var(--color-white);
    box-shadow: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);
}

.ip-btn {
    background-color: var(--color-white);
    border: 1px solid var(--color-slate-200);
    border-radius: 0.75rem;
    padding: 1rem;
    text-align: left;
    cursor: pointer;
    transition: all 0.2s;
}

.ip-btn:hover {
    border-color: var(--color-emerald-500);
}

.ip-btn.active {
    border-color: var(--color-emerald-500);
    background-color: var(--color-emerald-50);
}

.ip-icon {
    width: 2rem;
    height: 2rem;
    border-radius: 0.25rem;
    background-color: var(--color-slate-100);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-slate-400);
}

.ip-btn:hover .ip-icon {
    background-color: var(--color-emerald-50);
    color: var(--color-emerald-500);
}

/* Action Bar */
.action-bar {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    margin-bottom: 5rem;
    padding: 2rem;
    background-color: var(--color-white);
    border-radius: 1rem;
    border: 1px solid var(--color-slate-200);
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

@media (min-width: 768px) {
    .action-bar {
        flex-direction: row;
    }
}

.print-btn {
    background-color: var(--color-slate-900);
    color: var(--color-white);
    border: none;
    border-radius: 0.75rem;
    padding: 1rem 2rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.75rem;
    cursor: pointer;
    transition: background-color 0.2s;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.print-btn:hover {
    background-color: var(--color-sky-600);
}

/* Support CTA */
.support-card {
    padding: 3rem;
    background-color: var(--color-slate-900);
    color: var(--color-white);
    border-radius: 1rem;
    position: relative;
    overflow: hidden;
}

.support-content {
    position: relative;
    z-index: 10;
}

.support-bg {
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 33.333%;
    background-color: var(--color-slate-800);
    opacity: 0.2;
    transform: skewX(12deg) translateX(50%);
}

.submit-btn {
    display: inline-block;
    padding: 1.25rem 2.5rem;
    background-color: var(--color-sky-500);
    color: var(--color-white);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.875rem;
    text-decoration: none;
    transition: all 0.2s;
}

.submit-btn:hover {
    background-color: var(--color-white);
    color: var(--color-slate-900);
}

@media print {
    .print-hidden {
        display: none !important;
    }
}

@media (min-width: 1024px) {
    .cct-layout {
        grid-template-columns: 1fr 2fr !important;
    }
}