/*
Theme Name: Contact Hub
Theme URI: https://contact.shinmi-create.com
Description: Contact and Reply Management System for SHINMI CREATE
Version: 1.0.0
Author: SHINMI CREATE
Text Domain: contact-hub
*/

/* ==================== */
/* Design System        */
/* ==================== */

:root {
    /* Colors */
    --color-primary: #2563eb;
    --color-primary-dark: #1d4ed8;
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;
    --color-black: #1a1a1a;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-border: #e0e0e0;
    --color-bg: #f5f5f5;
    --color-white: #ffffff;

    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;

    /* Font */
    --font-sans: "Noto Sans JP", -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: "SF Mono", Monaco, monospace;
}

/* ==================== */
/* Base Styles          */
/* ==================== */

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

body {
    font-family: var(--font-sans);
    font-size: 14px;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
}

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

a:hover {
    text-decoration: underline;
}

/* ==================== */
/* Layout               */
/* ==================== */

.site-header {
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-md) var(--space-lg);
    position: sticky;
    top: 0;
    z-index: 100;
}

.site-header__inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.site-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-black);
}

.site-nav {
    display: flex;
    gap: var(--space-lg);
}

.site-nav a {
    color: var(--color-text);
    font-weight: 500;
}

.site-nav a:hover,
.site-nav a.active {
    color: var(--color-primary);
    text-decoration: none;
}

.site-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-xl) var(--space-lg);
}

/* ==================== */
/* Page Header          */
/* ==================== */

.page-header {
    margin-bottom: var(--space-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.page-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-black);
}

/* ==================== */
/* Cards                */
/* ==================== */

.card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    margin-bottom: var(--space-md);
}

.card:hover {
    border-color: var(--color-primary);
}

.card__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: var(--space-md);
}

.card__title {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-black);
}

.card__subtitle {
    font-size: 13px;
    color: var(--color-text-light);
    margin-top: var(--space-xs);
}

.card__body {
    font-size: 14px;
}

.card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-border);
    font-size: 13px;
    color: var(--color-text-light);
}

.card__meta-item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

/* ==================== */
/* Badges               */
/* ==================== */

.badge {
    display: inline-block;
    padding: 2px 8px;
    font-size: 11px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
}

.badge--primary {
    background: #dbeafe;
    color: #1e40af;
}

.badge--success {
    background: #d1fae5;
    color: #065f46;
}

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

.badge--danger {
    background: #fee2e2;
    color: #991b1b;
}

.badge--gray {
    background: #f3f4f6;
    color: #374151;
}

/* Status badges */
.badge--confirmed {
    background: #d1fae5;
    color: #065f46;
}

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

/* ==================== */
/* Buttons              */
/* ==================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    font-size: 14px;
    font-weight: 500;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.15s ease;
}

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

.btn--primary:hover {
    background: var(--color-primary-dark);
    text-decoration: none;
}

.btn--secondary {
    background: var(--color-white);
    color: var(--color-text);
    border-color: var(--color-border);
}

.btn--secondary:hover {
    background: var(--color-bg);
    text-decoration: none;
}

.btn--success {
    background: var(--color-success);
    color: var(--color-white);
}

.btn--sm {
    padding: 4px 8px;
    font-size: 12px;
}

/* ==================== */
/* Forms                */
/* ==================== */

.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    font-size: 14px;
    font-family: var(--font-sans);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-white);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

.form-textarea--large {
    min-height: 200px;
}

.form-hint {
    font-size: 12px;
    color: var(--color-text-light);
    margin-top: var(--space-xs);
}

/* ==================== */
/* Grid                 */
/* ==================== */

.grid {
    display: grid;
    gap: var(--space-md);
}

.grid--2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid--3 {
    grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 768px) {
    .grid--2,
    .grid--3 {
        grid-template-columns: 1fr;
    }
}

/* ==================== */
/* Contact Card         */
/* ==================== */

.contact-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    margin-bottom: var(--space-md);
    transition: border-color 0.15s ease;
}

.contact-card:hover {
    border-color: var(--color-primary);
}

.contact-card__name {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-black);
    margin-bottom: var(--space-xs);
}

.contact-card__company {
    font-size: 14px;
    color: var(--color-text-light);
    margin-bottom: var(--space-md);
}

.contact-card__channels {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.channel-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    font-size: 12px;
    background: var(--color-bg);
    border-radius: var(--radius-sm);
    color: var(--color-text);
}

.contact-card__projects {
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-border);
}

.contact-card__projects-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-light);
    text-transform: uppercase;
    margin-bottom: var(--space-sm);
}

/* ==================== */
/* Project Card         */
/* ==================== */

.project-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--color-border);
}

.project-item:last-child {
    border-bottom: none;
}

.project-item__name {
    font-size: 14px;
    font-weight: 500;
}

.project-item__status {
    font-size: 12px;
}

/* ==================== */
/* Detail Page          */
/* ==================== */

.detail-section {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.detail-section__title {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text-light);
    text-transform: uppercase;
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--color-border);
}

.detail-row {
    display: flex;
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--color-border);
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-row__label {
    width: 120px;
    flex-shrink: 0;
    font-size: 13px;
    color: var(--color-text-light);
}

.detail-row__value {
    flex: 1;
    font-size: 14px;
}

/* ==================== */
/* Analysis Form        */
/* ==================== */

.analysis-form {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
}

.analysis-form__title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.analysis-result {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    margin-top: var(--space-lg);
}

.analysis-result__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-md);
}

.analysis-result__title {
    font-size: 14px;
    font-weight: 600;
}

.analysis-field {
    margin-bottom: var(--space-md);
}

.analysis-field__label {
    font-size: 12px;
    color: var(--color-text-light);
    margin-bottom: var(--space-xs);
}

.analysis-field__value {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.analysis-field__input {
    flex: 1;
    padding: var(--space-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 14px;
}

.confirm-btn {
    padding: 4px 8px;
    font-size: 11px;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
}

.confirm-btn--ok {
    background: var(--color-success);
    color: white;
}

.confirm-btn--unconfirmed {
    background: var(--color-warning);
    color: white;
}

/* ==================== */
/* Reply Composer       */
/* ==================== */

.reply-composer {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

@media (max-width: 1024px) {
    .reply-composer {
        grid-template-columns: 1fr;
    }
}

.reply-composer__input,
.reply-composer__output {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
}

.reply-composer__title {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: var(--space-md);
}

/* ==================== */
/* Empty State          */
/* ==================== */

.empty-state {
    text-align: center;
    padding: var(--space-2xl);
    color: var(--color-text-light);
}

.empty-state__icon {
    font-size: 48px;
    margin-bottom: var(--space-md);
    opacity: 0.3;
}

.empty-state__text {
    font-size: 16px;
    margin-bottom: var(--space-lg);
}

/* ==================== */
/* Utilities            */
/* ==================== */

.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--color-text-light); }
.mt-md { margin-top: var(--space-md); }
.mb-md { margin-bottom: var(--space-md); }
.flex { display: flex; }
.flex-between { justify-content: space-between; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }